SpecJoin

Can a MacBook Air M2 use two external monitors?

The 13-inch MacBook Air M2 (2022) supports one native external display, up to 6K at 60 Hz. A compatible DisplayLink dock and DisplayLink Manager provide a software-based route to two independent screens. An ordinary dock cannot remove the native limit.

Example: Plugable UD-6950PDH

For two 4K screens at 60 Hz, connect one monitor to each display group. Choose HDMI or DisplayPort within each group, with the specified cables and suitable monitor inputs.

Can the Apple MacBook Air 13-inch M2 (2022) use the Plugable UD-6950PDH?

Yes, for screens with DisplayLink installed.

Screen support
  • 2 4K screens at 60 Hz.

Examples for office use on macOS.

Laptop charging
  • Up to 100 W through USB-C.

    Requires Original dock power supply.

Connect to the computer
USB-C

Software requirements

  • Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.

    • Permission to install and enable DisplayLink.

What you need

  • Original UD-6950PDH power supply.
  • USB data cable for the laptop’s USB-C port. Use the original cable when the dock requires it for charging.

Charging figures require the listed supply and the dock’s original computer cable. They describe the power available, not a guaranteed charging speed.

Screen combinations and cables

Each monitor needs the input and resolution shown. The computer and software requirements above still apply.

USB-C connection to the computer

  • 1 Full HD screen at 60 Hz

    Dock HDMI → monitor HDMI.

    • 1 × HDMI cable with plugs at both ends, rated for Full HD at 60 Hz.
  • 1 4K screen at 30 Hz

    Dock HDMI → monitor HDMI.

    • 1 × HDMI cable with plugs at both ends, rated for 4K at 30 Hz.
  • 1 4K screen at 60 Hz

    Dock HDMI → monitor HDMI.

    • 1 × HDMI cable with plugs at both ends, rated for 4K at 60 Hz.
  • 2 Full HD screens at 60 Hz

    Dock HDMI → monitor HDMI; Dock HDMI → monitor HDMI.

    • 2 × HDMI cable with plugs at both ends, rated for Full HD at 60 Hz.
  • 2 4K screens at 60 Hz

    Dock HDMI → monitor HDMI; Dock HDMI → monitor HDMI.

    • 2 × HDMI cable with plugs at both ends, rated for 4K at 60 Hz.

USB peripherals, Ethernet, audio and the power button aren’t checked.

Check a specific screen setup

Check screens and cables for office use. Charging is shown above.

Number of screens
Resolution on each screen
Input on each monitor
Computer connection
Operating system
Sources

MacBook Air M2 2022 specifications

DisplayLink Manager configuration

DisplayLink protected-video limitation

StarTech HDMI2-CABLE-4K60-1M manufacturer datasheet

Plugable UD-6950PDH

Dell P1917S/P2017H/P2217 preset timing tables

Dell P2016 preset timing table

Dell U2415 preset timing table

StarTech HDMM6

API request and response
GET /api/v1/dock/overview?host_id=apple-air-m2-2022&dock_id=plugable-ud-6950pdh
{
  "schema_version": "0.5.0",
  "rule_version": "0.4.2",
  "data_version": "2026-09-23.1",
  "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
  "release_status": "commercial",
  "overview_version": 1,
  "host_id": "apple-air-m2-2022",
  "dock_id": "plugable-ud-6950pdh",
  "operating_system": "macos",
  "host_connectors": [
    "usb_c"
  ],
  "connection": {
    "status": "supported",
    "code": "documented-connector-pair",
    "explanation": "Computer connection: USB-C. Screen and charging support are listed separately.",
    "source_ids": [
      "apple-m2",
      "plug-pdh"
    ],
    "rule_ids": [],
    "missing": [],
    "conditions": [],
    "dock_delivery_ceiling_w": null
  },
  "display_options": [
    {
      "request": {
        "host_id": "apple-air-m2-2022",
        "operating_system": "macos",
        "host_connector": "usb_c",
        "monitors": [
          {
            "input": "hdmi",
            "mode": "1080p60"
          }
        ],
        "software_allowed": null,
        "use": "office",
        "charge": false,
        "required_power_w": null,
        "host_cable": "unknown",
        "require_dock_power_button": false,
        "dock_id": "plugable-ud-6950pdh",
        "supply": {
          "kind": "unknown",
          "product_id": null
        },
        "owned_parts": []
      },
      "assessment": {
        "schema_version": "0.5.0",
        "rule_version": "0.4.2",
        "data_version": "2026-09-23.1",
        "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
        "release_status": "commercial",
        "host_id": "apple-air-m2-2022",
        "dock_id": "plugable-ud-6950pdh",
        "status": "conditional",
        "summary": "Use the laptop cable and power supply listed below. Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
        "display": {
          "status": "supported",
          "code": "documented-display-pattern",
          "explanation": "DisplayLink provides two independent screens. Permission to install its software must also be checked.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [
            "pdh-displaylink"
          ],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "power": {
          "status": "not_requested",
          "code": "charging-not-requested",
          "explanation": "Charging was not requested.",
          "source_ids": [],
          "rule_ids": [],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "restrictions": [
          {
            "status": "conditional",
            "code": "displaylink-permission-needed",
            "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
            "source_ids": [
              "displaylink-software",
              "displaylink-video",
              "plug-pdh"
            ],
            "rule_ids": [],
            "missing": [
              "Permission to install and enable DisplayLink."
            ],
            "conditions": [],
            "dock_delivery_ceiling_w": null
          }
        ],
        "connection": {
          "status": "conditional",
          "code": "connection-prerequisites",
          "explanation": "Use the laptop cable and power supply listed below.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [],
          "missing": [
            "A suitable usb_data host cable.",
            "Original UD-6950PDH power supply."
          ],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "plan": {
          "status": "conditional",
          "completeness": "requirements_only",
          "connections": [
            {
              "monitor_index": 0,
              "output_group": "display-1",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "1080p60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-1 hdmi output to monitor 1 hdmi input."
            }
          ],
          "parts": [
            {
              "id": "dock",
              "kind": "dock",
              "description": "Plugable UD-6950PDH",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "plugable-ud-6950pdh"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "display-cable-hdmi-1080p60",
              "kind": "display_cable",
              "description": "Male-to-male hdmi display cable rated for 1080p60; one per monitor.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "startech-hdmm6",
                "startech-hdmi2-cable-4k60-1m"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "host-cable",
              "kind": "host_cable",
              "description": "Host cable carrying usb_data to the laptop's usb_c port; use the original host cable where required for charging.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "power-supply",
              "kind": "power_supply",
              "description": "Original UD-6950PDH power supply.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            }
          ],
          "missing": [],
          "note": "Candidate IDs are alternatives, not stock or bundle claims. The store selects its own products."
        },
        "sources": [
          {
            "id": "apple-m2",
            "title": "MacBook Air M2 2022 specifications",
            "url": "https://support.apple.com/en-us/111867",
            "locator": "Charging and expansion; one native external screen",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "displaylink-software",
            "title": "DisplayLink Manager configuration",
            "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
            "locator": "Application and macOS screen-recording permission",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "displaylink-video",
            "title": "DisplayLink protected-video limitation",
            "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
            "locator": "Protected playback restrictions on macOS; workarounds exist",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "overnight-startech-hdmi2-cable-4k60-1m",
            "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
            "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
            "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
            "checked_on": "2026-09-08",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
          },
          {
            "id": "plug-pdh",
            "title": "Plugable UD-6950PDH",
            "url": "https://plugable.com/products/ud-6950pdh",
            "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
            "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
            "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
          },
          {
            "id": "src-desktop-timings-dell-p2016-20260909",
            "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
          },
          {
            "id": "src-desktop-timings-dell-u2415-20260909",
            "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
          },
          {
            "id": "star-hdmi-cable",
            "title": "StarTech HDMM6",
            "url": "https://media.startech.com/cms/pdfs/hdmm6_datasheet.pdf",
            "locator": "Pages 1-3: HDMI male/male, Full HD and4K30; not4K60.",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "d7fa5bcc83bb9bdaa420532b96ff57aae1e21fed30fb56bac91a6a0a664b1999"
          }
        ],
        "basis": "Documented capabilities and explicit conditions, not physical testing of this combination.",
        "monitor_assumption": "The selected monitor must itself support the requested mode on the stated input.",
        "environment_assumption": "Windows means Windows 10/11; macOS assumes a vendor-supported release. Required drivers and firmware must be installed. OS-release and firmware-specific troubleshooting is outside this assessment."
      }
    },
    {
      "request": {
        "host_id": "apple-air-m2-2022",
        "operating_system": "macos",
        "host_connector": "usb_c",
        "monitors": [
          {
            "input": "hdmi",
            "mode": "4k30"
          }
        ],
        "software_allowed": null,
        "use": "office",
        "charge": false,
        "required_power_w": null,
        "host_cable": "unknown",
        "require_dock_power_button": false,
        "dock_id": "plugable-ud-6950pdh",
        "supply": {
          "kind": "unknown",
          "product_id": null
        },
        "owned_parts": []
      },
      "assessment": {
        "schema_version": "0.5.0",
        "rule_version": "0.4.2",
        "data_version": "2026-09-23.1",
        "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
        "release_status": "commercial",
        "host_id": "apple-air-m2-2022",
        "dock_id": "plugable-ud-6950pdh",
        "status": "conditional",
        "summary": "Use the laptop cable and power supply listed below. Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
        "display": {
          "status": "supported",
          "code": "documented-display-pattern",
          "explanation": "DisplayLink provides two independent screens. Permission to install its software must also be checked.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [
            "pdh-displaylink"
          ],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "power": {
          "status": "not_requested",
          "code": "charging-not-requested",
          "explanation": "Charging was not requested.",
          "source_ids": [],
          "rule_ids": [],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "restrictions": [
          {
            "status": "conditional",
            "code": "displaylink-permission-needed",
            "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
            "source_ids": [
              "displaylink-software",
              "displaylink-video",
              "plug-pdh"
            ],
            "rule_ids": [],
            "missing": [
              "Permission to install and enable DisplayLink."
            ],
            "conditions": [],
            "dock_delivery_ceiling_w": null
          }
        ],
        "connection": {
          "status": "conditional",
          "code": "connection-prerequisites",
          "explanation": "Use the laptop cable and power supply listed below.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [],
          "missing": [
            "A suitable usb_data host cable.",
            "Original UD-6950PDH power supply."
          ],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "plan": {
          "status": "conditional",
          "completeness": "requirements_only",
          "connections": [
            {
              "monitor_index": 0,
              "output_group": "display-1",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "4k30",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-1 hdmi output to monitor 1 hdmi input."
            }
          ],
          "parts": [
            {
              "id": "dock",
              "kind": "dock",
              "description": "Plugable UD-6950PDH",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "plugable-ud-6950pdh"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "display-cable-hdmi-4k30",
              "kind": "display_cable",
              "description": "Male-to-male hdmi display cable rated for 4k30; one per monitor.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "startech-hdmm6",
                "startech-hdmi2-cable-4k60-1m"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "host-cable",
              "kind": "host_cable",
              "description": "Host cable carrying usb_data to the laptop's usb_c port; use the original host cable where required for charging.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "power-supply",
              "kind": "power_supply",
              "description": "Original UD-6950PDH power supply.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            }
          ],
          "missing": [],
          "note": "Candidate IDs are alternatives, not stock or bundle claims. The store selects its own products."
        },
        "sources": [
          {
            "id": "apple-m2",
            "title": "MacBook Air M2 2022 specifications",
            "url": "https://support.apple.com/en-us/111867",
            "locator": "Charging and expansion; one native external screen",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "displaylink-software",
            "title": "DisplayLink Manager configuration",
            "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
            "locator": "Application and macOS screen-recording permission",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "displaylink-video",
            "title": "DisplayLink protected-video limitation",
            "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
            "locator": "Protected playback restrictions on macOS; workarounds exist",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "overnight-startech-hdmi2-cable-4k60-1m",
            "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
            "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
            "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
            "checked_on": "2026-09-08",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
          },
          {
            "id": "plug-pdh",
            "title": "Plugable UD-6950PDH",
            "url": "https://plugable.com/products/ud-6950pdh",
            "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
            "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
            "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
          },
          {
            "id": "src-desktop-timings-dell-p2016-20260909",
            "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
          },
          {
            "id": "src-desktop-timings-dell-u2415-20260909",
            "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
          },
          {
            "id": "star-hdmi-cable",
            "title": "StarTech HDMM6",
            "url": "https://media.startech.com/cms/pdfs/hdmm6_datasheet.pdf",
            "locator": "Pages 1-3: HDMI male/male, Full HD and4K30; not4K60.",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "d7fa5bcc83bb9bdaa420532b96ff57aae1e21fed30fb56bac91a6a0a664b1999"
          }
        ],
        "basis": "Documented capabilities and explicit conditions, not physical testing of this combination.",
        "monitor_assumption": "The selected monitor must itself support the requested mode on the stated input.",
        "environment_assumption": "Windows means Windows 10/11; macOS assumes a vendor-supported release. Required drivers and firmware must be installed. OS-release and firmware-specific troubleshooting is outside this assessment."
      }
    },
    {
      "request": {
        "host_id": "apple-air-m2-2022",
        "operating_system": "macos",
        "host_connector": "usb_c",
        "monitors": [
          {
            "input": "hdmi",
            "mode": "4k60"
          }
        ],
        "software_allowed": null,
        "use": "office",
        "charge": false,
        "required_power_w": null,
        "host_cable": "unknown",
        "require_dock_power_button": false,
        "dock_id": "plugable-ud-6950pdh",
        "supply": {
          "kind": "unknown",
          "product_id": null
        },
        "owned_parts": []
      },
      "assessment": {
        "schema_version": "0.5.0",
        "rule_version": "0.4.2",
        "data_version": "2026-09-23.1",
        "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
        "release_status": "commercial",
        "host_id": "apple-air-m2-2022",
        "dock_id": "plugable-ud-6950pdh",
        "status": "conditional",
        "summary": "Use the laptop cable and power supply listed below. Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
        "display": {
          "status": "supported",
          "code": "documented-display-pattern",
          "explanation": "DisplayLink provides two independent screens. Permission to install its software must also be checked.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [
            "pdh-displaylink"
          ],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "power": {
          "status": "not_requested",
          "code": "charging-not-requested",
          "explanation": "Charging was not requested.",
          "source_ids": [],
          "rule_ids": [],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "restrictions": [
          {
            "status": "conditional",
            "code": "displaylink-permission-needed",
            "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
            "source_ids": [
              "displaylink-software",
              "displaylink-video",
              "plug-pdh"
            ],
            "rule_ids": [],
            "missing": [
              "Permission to install and enable DisplayLink."
            ],
            "conditions": [],
            "dock_delivery_ceiling_w": null
          }
        ],
        "connection": {
          "status": "conditional",
          "code": "connection-prerequisites",
          "explanation": "Use the laptop cable and power supply listed below.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [],
          "missing": [
            "A suitable usb_data host cable.",
            "Original UD-6950PDH power supply."
          ],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "plan": {
          "status": "conditional",
          "completeness": "requirements_only",
          "connections": [
            {
              "monitor_index": 0,
              "output_group": "display-1",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "4k60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-1 hdmi output to monitor 1 hdmi input."
            }
          ],
          "parts": [
            {
              "id": "dock",
              "kind": "dock",
              "description": "Plugable UD-6950PDH",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "plugable-ud-6950pdh"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "display-cable-hdmi-4k60",
              "kind": "display_cable",
              "description": "Male-to-male hdmi display cable rated for 4k60; one per monitor.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "startech-hdmi2-cable-4k60-1m"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "host-cable",
              "kind": "host_cable",
              "description": "Host cable carrying usb_data to the laptop's usb_c port; use the original host cable where required for charging.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "power-supply",
              "kind": "power_supply",
              "description": "Original UD-6950PDH power supply.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            }
          ],
          "missing": [],
          "note": "Candidate IDs are alternatives, not stock or bundle claims. The store selects its own products."
        },
        "sources": [
          {
            "id": "apple-m2",
            "title": "MacBook Air M2 2022 specifications",
            "url": "https://support.apple.com/en-us/111867",
            "locator": "Charging and expansion; one native external screen",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "displaylink-software",
            "title": "DisplayLink Manager configuration",
            "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
            "locator": "Application and macOS screen-recording permission",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "displaylink-video",
            "title": "DisplayLink protected-video limitation",
            "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
            "locator": "Protected playback restrictions on macOS; workarounds exist",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "overnight-startech-hdmi2-cable-4k60-1m",
            "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
            "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
            "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
            "checked_on": "2026-09-08",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
          },
          {
            "id": "plug-pdh",
            "title": "Plugable UD-6950PDH",
            "url": "https://plugable.com/products/ud-6950pdh",
            "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
            "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
            "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
          },
          {
            "id": "src-desktop-timings-dell-p2016-20260909",
            "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
          },
          {
            "id": "src-desktop-timings-dell-u2415-20260909",
            "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
          }
        ],
        "basis": "Documented capabilities and explicit conditions, not physical testing of this combination.",
        "monitor_assumption": "The selected monitor must itself support the requested mode on the stated input.",
        "environment_assumption": "Windows means Windows 10/11; macOS assumes a vendor-supported release. Required drivers and firmware must be installed. OS-release and firmware-specific troubleshooting is outside this assessment."
      }
    },
    {
      "request": {
        "host_id": "apple-air-m2-2022",
        "operating_system": "macos",
        "host_connector": "usb_c",
        "monitors": [
          {
            "input": "hdmi",
            "mode": "1080p60"
          },
          {
            "input": "hdmi",
            "mode": "1080p60"
          }
        ],
        "software_allowed": null,
        "use": "office",
        "charge": false,
        "required_power_w": null,
        "host_cable": "unknown",
        "require_dock_power_button": false,
        "dock_id": "plugable-ud-6950pdh",
        "supply": {
          "kind": "unknown",
          "product_id": null
        },
        "owned_parts": []
      },
      "assessment": {
        "schema_version": "0.5.0",
        "rule_version": "0.4.2",
        "data_version": "2026-09-23.1",
        "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
        "release_status": "commercial",
        "host_id": "apple-air-m2-2022",
        "dock_id": "plugable-ud-6950pdh",
        "status": "conditional",
        "summary": "Use the laptop cable and power supply listed below. Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
        "display": {
          "status": "supported",
          "code": "documented-display-pattern",
          "explanation": "DisplayLink provides two independent screens. Permission to install its software must also be checked.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [
            "pdh-displaylink"
          ],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "power": {
          "status": "not_requested",
          "code": "charging-not-requested",
          "explanation": "Charging was not requested.",
          "source_ids": [],
          "rule_ids": [],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "restrictions": [
          {
            "status": "conditional",
            "code": "displaylink-permission-needed",
            "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
            "source_ids": [
              "displaylink-software",
              "displaylink-video",
              "plug-pdh"
            ],
            "rule_ids": [],
            "missing": [
              "Permission to install and enable DisplayLink."
            ],
            "conditions": [],
            "dock_delivery_ceiling_w": null
          }
        ],
        "connection": {
          "status": "conditional",
          "code": "connection-prerequisites",
          "explanation": "Use the laptop cable and power supply listed below.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [],
          "missing": [
            "A suitable usb_data host cable.",
            "Original UD-6950PDH power supply."
          ],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "plan": {
          "status": "conditional",
          "completeness": "requirements_only",
          "connections": [
            {
              "monitor_index": 0,
              "output_group": "display-1",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "1080p60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-1 hdmi output to monitor 1 hdmi input."
            },
            {
              "monitor_index": 1,
              "output_group": "display-2",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "1080p60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-2 hdmi output to monitor 2 hdmi input."
            }
          ],
          "parts": [
            {
              "id": "dock",
              "kind": "dock",
              "description": "Plugable UD-6950PDH",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "plugable-ud-6950pdh"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "display-cable-hdmi-1080p60",
              "kind": "display_cable",
              "description": "Male-to-male hdmi display cable rated for 1080p60; one per monitor.",
              "quantity": 2,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 2,
              "compatible_product_ids": [
                "startech-hdmm6",
                "startech-hdmi2-cable-4k60-1m"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "host-cable",
              "kind": "host_cable",
              "description": "Host cable carrying usb_data to the laptop's usb_c port; use the original host cable where required for charging.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "power-supply",
              "kind": "power_supply",
              "description": "Original UD-6950PDH power supply.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            }
          ],
          "missing": [],
          "note": "Candidate IDs are alternatives, not stock or bundle claims. The store selects its own products."
        },
        "sources": [
          {
            "id": "apple-m2",
            "title": "MacBook Air M2 2022 specifications",
            "url": "https://support.apple.com/en-us/111867",
            "locator": "Charging and expansion; one native external screen",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "displaylink-software",
            "title": "DisplayLink Manager configuration",
            "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
            "locator": "Application and macOS screen-recording permission",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "displaylink-video",
            "title": "DisplayLink protected-video limitation",
            "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
            "locator": "Protected playback restrictions on macOS; workarounds exist",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "overnight-startech-hdmi2-cable-4k60-1m",
            "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
            "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
            "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
            "checked_on": "2026-09-08",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
          },
          {
            "id": "plug-pdh",
            "title": "Plugable UD-6950PDH",
            "url": "https://plugable.com/products/ud-6950pdh",
            "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
            "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
            "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
          },
          {
            "id": "src-desktop-timings-dell-p2016-20260909",
            "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
          },
          {
            "id": "src-desktop-timings-dell-u2415-20260909",
            "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
          },
          {
            "id": "star-hdmi-cable",
            "title": "StarTech HDMM6",
            "url": "https://media.startech.com/cms/pdfs/hdmm6_datasheet.pdf",
            "locator": "Pages 1-3: HDMI male/male, Full HD and4K30; not4K60.",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "d7fa5bcc83bb9bdaa420532b96ff57aae1e21fed30fb56bac91a6a0a664b1999"
          }
        ],
        "basis": "Documented capabilities and explicit conditions, not physical testing of this combination.",
        "monitor_assumption": "The selected monitor must itself support the requested mode on the stated input.",
        "environment_assumption": "Windows means Windows 10/11; macOS assumes a vendor-supported release. Required drivers and firmware must be installed. OS-release and firmware-specific troubleshooting is outside this assessment."
      }
    },
    {
      "request": {
        "host_id": "apple-air-m2-2022",
        "operating_system": "macos",
        "host_connector": "usb_c",
        "monitors": [
          {
            "input": "hdmi",
            "mode": "4k60"
          },
          {
            "input": "hdmi",
            "mode": "4k60"
          }
        ],
        "software_allowed": null,
        "use": "office",
        "charge": false,
        "required_power_w": null,
        "host_cable": "unknown",
        "require_dock_power_button": false,
        "dock_id": "plugable-ud-6950pdh",
        "supply": {
          "kind": "unknown",
          "product_id": null
        },
        "owned_parts": []
      },
      "assessment": {
        "schema_version": "0.5.0",
        "rule_version": "0.4.2",
        "data_version": "2026-09-23.1",
        "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
        "release_status": "commercial",
        "host_id": "apple-air-m2-2022",
        "dock_id": "plugable-ud-6950pdh",
        "status": "conditional",
        "summary": "Use the laptop cable and power supply listed below. Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
        "display": {
          "status": "supported",
          "code": "documented-display-pattern",
          "explanation": "DisplayLink provides two independent screens. Permission to install its software must also be checked.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [
            "pdh-displaylink"
          ],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "power": {
          "status": "not_requested",
          "code": "charging-not-requested",
          "explanation": "Charging was not requested.",
          "source_ids": [],
          "rule_ids": [],
          "missing": [],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "restrictions": [
          {
            "status": "conditional",
            "code": "displaylink-permission-needed",
            "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
            "source_ids": [
              "displaylink-software",
              "displaylink-video",
              "plug-pdh"
            ],
            "rule_ids": [],
            "missing": [
              "Permission to install and enable DisplayLink."
            ],
            "conditions": [],
            "dock_delivery_ceiling_w": null
          }
        ],
        "connection": {
          "status": "conditional",
          "code": "connection-prerequisites",
          "explanation": "Use the laptop cable and power supply listed below.",
          "source_ids": [
            "apple-m2",
            "plug-pdh"
          ],
          "rule_ids": [],
          "missing": [
            "A suitable usb_data host cable.",
            "Original UD-6950PDH power supply."
          ],
          "conditions": [],
          "dock_delivery_ceiling_w": null
        },
        "plan": {
          "status": "conditional",
          "completeness": "requirements_only",
          "connections": [
            {
              "monitor_index": 0,
              "output_group": "display-1",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "4k60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-1 hdmi output to monitor 1 hdmi input."
            },
            {
              "monitor_index": 1,
              "output_group": "display-2",
              "dock_output": "hdmi",
              "monitor_input": "hdmi",
              "mode": "4k60",
              "adapter_id": null,
              "cable_id": null,
              "description": "Dock display-2 hdmi output to monitor 2 hdmi input."
            }
          ],
          "parts": [
            {
              "id": "dock",
              "kind": "dock",
              "description": "Plugable UD-6950PDH",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [
                "plugable-ud-6950pdh"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "display-cable-hdmi-4k60",
              "kind": "display_cable",
              "description": "Male-to-male hdmi display cable rated for 4k60; one per monitor.",
              "quantity": 2,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 2,
              "compatible_product_ids": [
                "startech-hdmi2-cable-4k60-1m"
              ],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "host-cable",
              "kind": "host_cable",
              "description": "Host cable carrying usb_data to the laptop's usb_c port; use the original host cable where required for charging.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            },
            {
              "id": "power-supply",
              "kind": "power_supply",
              "description": "Original UD-6950PDH power supply.",
              "quantity": 1,
              "quantity_owned": 0,
              "included_in_selected_product": false,
              "quantity_to_obtain": 1,
              "compatible_product_ids": [],
              "source_ids": [
                "plug-pdh"
              ]
            }
          ],
          "missing": [],
          "note": "Candidate IDs are alternatives, not stock or bundle claims. The store selects its own products."
        },
        "sources": [
          {
            "id": "apple-m2",
            "title": "MacBook Air M2 2022 specifications",
            "url": "https://support.apple.com/en-us/111867",
            "locator": "Charging and expansion; one native external screen",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "displaylink-software",
            "title": "DisplayLink Manager configuration",
            "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
            "locator": "Application and macOS screen-recording permission",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "displaylink-video",
            "title": "DisplayLink protected-video limitation",
            "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
            "locator": "Protected playback restrictions on macOS; workarounds exist",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
            "sha256": null
          },
          {
            "id": "overnight-startech-hdmi2-cable-4k60-1m",
            "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
            "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
            "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
            "checked_on": "2026-09-08",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
          },
          {
            "id": "plug-pdh",
            "title": "Plugable UD-6950PDH",
            "url": "https://plugable.com/products/ud-6950pdh",
            "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
            "checked_on": "2026-09-07",
            "review_status": "reviewed",
            "review_after_days": 180,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": null
          },
          {
            "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
            "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
            "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
          },
          {
            "id": "src-desktop-timings-dell-p2016-20260909",
            "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
          },
          {
            "id": "src-desktop-timings-dell-u2415-20260909",
            "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
            "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
            "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
            "checked_on": "2026-09-09",
            "review_status": "reviewed",
            "review_after_days": 365,
            "permission": "commercial_cleared",
            "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
            "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
          }
        ],
        "basis": "Documented capabilities and explicit conditions, not physical testing of this combination.",
        "monitor_assumption": "The selected monitor must itself support the requested mode on the stated input.",
        "environment_assumption": "Windows means Windows 10/11; macOS assumes a vendor-supported release. Required drivers and firmware must be installed. OS-release and firmware-specific troubleshooting is outside this assessment."
      }
    }
  ],
  "power_options": [
    {
      "host_connector": "usb_c",
      "supply": {
        "kind": "original",
        "product_id": null
      },
      "host_cable": "original",
      "finding": {
        "status": "supported",
        "code": "documented-dock-power",
        "explanation": "This supply allows the dock to offer up to 100W. The laptop negotiates its own draw; this is not a battery charging-rate or full-load performance guarantee.",
        "source_ids": [
          "apple-m2",
          "plug-pdh"
        ],
        "rule_ids": [
          "pdh-original"
        ],
        "missing": [],
        "conditions": [],
        "dock_delivery_ceiling_w": 100
      }
    }
  ],
  "requirements": [
    {
      "status": "conditional",
      "code": "dock-operating-power",
      "explanation": "Original UD-6950PDH power supply.",
      "source_ids": [
        "plug-pdh"
      ],
      "rule_ids": [],
      "missing": [],
      "conditions": [],
      "dock_delivery_ceiling_w": null
    },
    {
      "status": "conditional",
      "code": "displaylink-permission-needed",
      "explanation": "Confirm DisplayLink installation is allowed; on macOS, screen-recording permission is also required.",
      "source_ids": [
        "displaylink-software",
        "displaylink-video",
        "plug-pdh"
      ],
      "rule_ids": [],
      "missing": [
        "Permission to install and enable DisplayLink."
      ],
      "conditions": [],
      "dock_delivery_ceiling_w": null
    }
  ],
  "sources": [
    {
      "id": "apple-m2",
      "title": "MacBook Air M2 2022 specifications",
      "url": "https://support.apple.com/en-us/111867",
      "locator": "Charging and expansion; one native external screen",
      "checked_on": "2026-09-07",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": null
    },
    {
      "id": "displaylink-software",
      "title": "DisplayLink Manager configuration",
      "url": "https://support.displaylink.com/knowledgebase/articles/2024872-displaylink-manager-first-time-configuration",
      "locator": "Application and macOS screen-recording permission",
      "checked_on": "2026-09-07",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
      "sha256": null
    },
    {
      "id": "displaylink-video",
      "title": "DisplayLink protected-video limitation",
      "url": "https://support.displaylink.com/knowledgebase/articles/830301-content-protected-video-does-not-play-on-mac-while",
      "locator": "Protected playback restrictions on macOS; workarounds exist",
      "checked_on": "2026-09-07",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline. Source-specific exception: Operational article facts only; no article expression redistribution or claim that UserVoice terms grant a data licence.",
      "sha256": null
    },
    {
      "id": "overnight-startech-hdmi2-cable-4k60-1m",
      "title": "StarTech.com HDMI2-CABLE-4K60-1M manufacturer datasheet",
      "url": "https://media.startech.com/cms/pdfs/hdmi2-cable-4k60-1m_datasheet.pdf",
      "locator": "pp. 1-4: Premium Certified HDMI 2.0 passive male-to-male 18Gbps cable; 4K60, 1440p144, 1080p240 and backward compatibility.",
      "checked_on": "2026-09-08",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": "036062ac53ca3c623571c41d8f25d997f60276b5e03faa16ac707a9675b1388d"
    },
    {
      "id": "plug-pdh",
      "title": "Plugable UD-6950PDH",
      "url": "https://plugable.com/products/ud-6950pdh",
      "locator": "Two independent display groups, dual 4K60, DisplayLink, 100W power delivery",
      "checked_on": "2026-09-07",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": null
    },
    {
      "id": "src-desktop-timings-dell-p1917s-p2217-20260909",
      "title": "Dell P1917S/P2017H/P2217 preset timing tables — desktop mode composition review",
      "url": "https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p1917s-monitor_user%27s-guide_en-us.pdf",
      "locator": "PDF pp. 16–17, Preset display modes: 1280x1024@60 108.0 MHz/64.0 kHz; 1600x900@60 108.0 MHz/60.0 kHz; 1680x1050@60 146.25 MHz/65.29 kHz. These fit below the separately reviewed 1080p60 148.5 MHz/67.5 kHz timing. Monitor preset support remains independently required.",
      "checked_on": "2026-09-09",
      "review_status": "reviewed",
      "review_after_days": 365,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": "741b2bd4d7747cc7e39c550404489bc4e0079c34d97ec3e2958054918d2bd983"
    },
    {
      "id": "src-desktop-timings-dell-p2016-20260909",
      "title": "Dell P2016 preset timing table — desktop 1440x900 composition review",
      "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p2016_user%27s%20guide_en-us.pdf",
      "locator": "PDF p. 11, Preset Display Modes: 1440x900@60 uses 106.50 MHz pixel clock and 55.94 kHz horizontal scan. This is below the separately reviewed 1080p60 timing. The 75 Hz row is not imported; the monitor must independently support 60 Hz.",
      "checked_on": "2026-09-09",
      "review_status": "reviewed",
      "review_after_days": 365,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": "9d052c46e0c99183861c23ffdf3f6013a53d77106812ebfdd4722d3af3f1ba94"
    },
    {
      "id": "src-desktop-timings-dell-u2415-20260909",
      "title": "Dell U2415 preset timing table — desktop standard-mode composition review",
      "url": "https://dl.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-u2415_user%27s%20guide_en-us.pdf",
      "locator": "PDF p. 13, Preset Display Modes: 1920x1080@60 is 148.5 MHz/67.5 kHz and 1920x1200@60 is 154.0 MHz/74.0 kHz. WUXGA is added only where the host's separately reviewed native-output ceiling covers it, not merely because Full-HD is supported.",
      "checked_on": "2026-09-09",
      "review_status": "reviewed",
      "review_after_days": 365,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": "898b078b1065c08e052af461f3241834407317b0127c7deb78d4c337ab2ae883"
    },
    {
      "id": "star-hdmi-cable",
      "title": "StarTech HDMM6",
      "url": "https://media.startech.com/cms/pdfs/hdmm6_datasheet.pdf",
      "locator": "Pages 1-3: HDMI male/male, Full HD and4K30; not4K60.",
      "checked_on": "2026-09-07",
      "review_status": "reviewed",
      "review_after_days": 180,
      "permission": "commercial_cleared",
      "permission_basis": "Commercial use of independently normalized technical facts and independently authored compatibility outputs accepted under SJ-SOURCE-2026-09-11.2, research/SOURCE_USE_REVIEW_2026-09-11.md, for the exact 2026-09-11.1 snapshot. Applied in SJ-SOURCE-2026-09-23.1. This records our accepted source-use basis, not manufacturer permission or legal certification. Original documents, artwork, marketing prose and commercial feeds are not redistributed; recorded source-specific exceptions and collection restrictions remain in force. Earlier evaluation-only wording is superseded; its original record remains in the hash-pinned baseline.",
      "sha256": "d7fa5bcc83bb9bdaa420532b96ff57aae1e21fed30fb56bac91a6a0a664b1999"
    }
  ],
  "scope": "Documented connection, display and charging information for these products. Screen configurations are options, not customer requirements. USB peripheral, Ethernet, audio and dock power-button behaviour are not confirmed here. No screen models or included parts are assumed."
}

Software and playback limits

DisplayLink Manager must be running with macOS Screen Recording permission.

While a DisplayLink screen is connected, protected video can fail on any screen, including the MacBook’s built-in display. This can affect streaming services.

Sources