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Small green circuit board with silver fingerprint sensor module and ribbon cable connector

DELL

DELL Fingerprint Reader Board WN9D2 for Latitude Precision

SKU CH-EFMW-MWGTQ

Adds biometric login to Latitude 5580, 5480, 7480, 7280, 5280, 5285 2-in-1, 5590, 5591, Precision 3520 and 3530 laptops

  • Genuine Dell OEM part ensures exact fit and function
  • Fingerprint reader board enables secure biometric login on supported Latitude and Precision models
  • Compatible with Latitude 5580, 5480, 7480, 7280, 5280, 5285 2-in-1, 5590, 5591
  • Compatible with Precision 3520 and 3530 workstations
  • Dell part number WN9D2 confirms correct replacement module

Genuine Dell Fingerprint Reader WN9D2

This genuine Dell OEM fingerprint reader board carries part number WN9D2. It fits Latitude 5580, 5480, 7480, 7280, 5280, 5285 2-in-1, 5590 and 5591 models. It also fits Precision 3520 and 3530 workstations. The module restores Windows Hello biometric sign-in on supported laptops.

Who this suits and who it does not

Technicians repairing a listed Latitude or Precision chassis can install this board directly. Buyers whose laptop model is not in the compatibility list should look for the correct part for their system. Builders assembling a custom desktop cannot use this laptop-specific module.

Dell part number WN9D2

The Dell part number WN9D2 is the single specification that confirms fitment. Match this number against your service tag or the original board before ordering. No other identifier in the listing determines compatibility.

Highlights

  • Genuine Dell OEM part ensures exact fit and function
  • Fingerprint reader board enables secure biometric login on supported Latitude and Precision models
  • Compatible with Latitude 5580, 5480, 7480, 7280, 5280, 5285 2-in-1, 5590, 5591
  • Compatible with Precision 3520 and 3530 workstations
  • Dell part number WN9D2 confirms correct replacement module

Specifications

BrandDELL

Questions about this item

Which Dell laptop models must I own for the WN9D2 fingerprint reader board to fit?

The WN9D2 board fits Latitude 5580, 7480, 5480, 7280, 5280, 5285 2-in-1, 5590, 5591 and Precision 3520, 3530 laptops.

Will the WN9D2 board work if I keep my existing Latitude 5480 palm-rest assembly?

Yes, the WN9D2 is the original fingerprint module for the Latitude 5480, so it installs directly into the existing palm-rest cut-out.

How can I verify the WN9D2 reader is functioning after installation?

Enroll a finger in Windows Hello; successful enrolment and subsequent log-in confirm the WN9D2 board is operating correctly.

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