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Black palmrest assembly with touchpad and smart card slot

DELL

DELL Latitude 7490 Palmrest Touchpad Smart Card Reader FJN2P

SKU CH-DTXS-VVV7K

Replacement palmrest assembly for Latitude 7490 laptops includes integrated touchpad, smart-card reader, mouse buttons and LED indicator

  • Genuine Dell OEM assembly ensures exact fit for Latitude 7490
  • Integrated smart card reader enables secure hardware authentication
  • Included touchpad module restores full cursor control
  • Complete palmrest kit with mouse buttons and LED indicator
  • Part number FJN2P matches Dell service documentation

Dell Latitude 7490 Palmrest Assembly

This genuine Dell palmrest assembly is built for the Latitude 7490 laptop. It integrates the touchpad module, mouse buttons and a smart card reader into a single replacement unit. The part arrives new and ready for installation by technicians or experienced owners.

Compatibility Check Before Ordering

Verify that the service tag matches the Latitude 7490 model listed in the guaranteed compatibility list. Confirm the Dell part number FJN2P against your existing palmrest sticker to avoid mismatched revisions. Ensure you have the correct tools to disconnect the USH junction board and LED indicator cable during the swap.

Ideal for Latitude 7490 Repairs

This assembly suits repair shops and owners fixing a damaged palmrest or upgrading to a smart card reader on a Latitude 7490. It is not suitable for any other Dell series or non-Dell laptops. Buyers needing a standalone touchpad without the reader or a different keyboard layout should look elsewhere.

How it compares

Measured against everything we stock in USB & Internal Card Readers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 70% of the 511 comparable items (median $18.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the FJN2P palmrest assembly include the touchpad module and smart card reader, or must they be purchased separately?

The assembly ships with the touchpad module 78RRW, smart card reader T54GY, mouse buttons XKYX9, LED indicator Y81KR, USH junction board and CAZ20 board all in one unit.

Is the FJN2P the only palmrest version for the Latitude 7490, or are there other part numbers to consider?

FJN2P is the Dell part number for this palmrest with smart card reader; other Latitude 7490 units without the reader use a different part number.

Will the smart card reader T54GY work immediately after installing the FJN2P palmrest in a Latitude 7490?

Yes, the reader is integrated into the palmrest assembly and connects through the USH junction board, so it is recognised by the Latitude 7490 once the unit is fitted.

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