SpecJoin

Dell Latitude 5420 accessories

Check a charger, dock or monitor for this computer.

Can the Dell 65 W USB-C adapter (43MM5) charge the Dell Latitude 5420?

Yes, with the charging requirements below.

Charging

Dell lists this exact 43MM5 / 450-BFXC 65 W charger as compatible with this laptop.

  • Use the genuine Dell 43MM5 (450-BFXC) charger. A similar plug or wattage does not confirm that another charger fits.
  • Check Dell's power requirement for the laptop's exact configuration. This 65 W charger may be insufficient during heavy use or for fast charging.
  • Connect the charger's original USB-C cable directly to the laptop's charging port. A dock, hub or different cable can change the power available.
  • Use a mains cord for your country. For a refurbished charger, check that the listing includes the exact charger and required cable.
Sources

Latitude 5420 external ports

Dell 43MM5 / 450-BFXC manufacturer product and compatibility page

API request and response
{
  "host_id": "dell-latitude-5420",
  "power_supply_id": "dell-psu-43mm5"
}
{
  "schema_version": "0.5.0",
  "rule_version": "0.4.2",
  "data_version": "2026-09-23.1",
  "data_sha256": "bafabaf5b5eb570d415a4597e4e8fa3c893423d9ef8538a6b0e79477a8ec69f8",
  "release_status": "commercial",
  "host_id": "dell-latitude-5420",
  "monitor_id": null,
  "power_supply_id": "dell-psu-43mm5",
  "status": "conditional",
  "display": {
    "status": "not_requested",
    "code": "display-not-requested",
    "explanation": "No monitor selected.",
    "source_ids": [],
    "rule_ids": [],
    "missing": [],
    "conditions": []
  },
  "connection": {
    "status": "not_requested",
    "code": "cable-not-requested",
    "explanation": "No display cable required by this request.",
    "source_ids": [],
    "rule_ids": [],
    "missing": [],
    "conditions": []
  },
  "power": {
    "status": "conditional",
    "code": "manufacturer-charger-option",
    "explanation": "Dell lists this exact 43MM5 / 450-BFXC 65 W charger as compatible with these laptop models.",
    "source_ids": [
      "dell-5420-ports",
      "overnight-charger-dell-450-bfxc"
    ],
    "rule_ids": [
      "dell-psu-43mm5-overnight-direct-fit"
    ],
    "missing": [],
    "conditions": [
      "Use the genuine Dell 43MM5 (450-BFXC) charger. A similar plug or wattage does not confirm that another charger fits.",
      "Check Dell's power requirement for the laptop's exact configuration. This 65 W charger may be insufficient during heavy use or for fast charging.",
      "Connect the charger's original USB-C cable directly to the laptop's charging port. A dock, hub or different cable can change the power available.",
      "Use a mains cord for your country. For a refurbished charger, check that the listing includes the exact charger and required cable."
    ]
  },
  "paths": [],
  "sources": [
    {
      "id": "dell-5420-ports",
      "title": "Latitude 5420 external ports",
      "url": "https://www.dell.com/support/manuals/en-us/latitude-5420-laptop/5420_sp14_setupspecs/ports-and-connectors?guid=guid-38d3f374-dd76-4ab5-97ec-d5a0aa87bd32&lang=en-us",
      "locator": "External ports: 2 Thunderbolt 4/USB4/DP/PD, 2 USB-A, HDMI 2.0, USB-C input. Not the older E5420 or Rugged model.",
      "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": "overnight-charger-dell-450-bfxc",
      "title": "Dell 43MM5 / 450-BFXC manufacturer product and compatibility page",
      "url": "https://www.dell.com/en-au/shop/dell-65w-usb-c-adapter/apd/450-bfxc/pc-accessories",
      "locator": "Manufacturer part / Dell part identity block; Tech Specs / Power Description (65W, usb_c); Compatibility: 'This product is compatible with the following systems'. Only exact baseline laptop-name matches are authored; qualifiers are not dropped. Output-voltage fields are retained only where unambiguous.",
      "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": "ec492939a274cf4722f1ec97b280e6a47c9741565ba1f15908aaa431c3e6075e"
    }
  ],
  "scope": "One directly connected external monitor and/or a replacement laptop charger. No dock, daisy chain or multi-monitor conclusion. Product choices do not imply ownership, stock or included cables. Monitor mains power is separate. Documented compatibility, not physical testing; supported drivers and firmware are assumed."
}

Product sources

Product specifications (JSON)