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Dell Latitude E7240 palmrest assembly with fingerprint reader and smart card cage

DELL

DELL Latitude E7240 Palmrest Touchpad Fingerprint Reader W56JY

SKU CH-CM7N-TYWG2

Replacement palmrest assembly for the Latitude 7240 adds a fingerprint reader, smart-card reader, touchpad circuitry, volume buttons and junction board

  • Accessory TypePalmrest Touchpad Fingerprint Reader
  • Genuine Dell replacement palmrest for Latitude E7240
  • Integrated fingerprint reader enables secure biometric login
  • Touchpad circuitry and physical buttons included
  • Volume control circuit board built into assembly
  • Contactless smart card reader and smart card cage fitted

Dell Latitude E7240 Palmrest Assembly

This replacement palmrest assembly is built for the Dell Latitude E7240 laptop. It integrates the touchpad, touchpad buttons, volume control board, fingerprint reader, contactless smart card reader, junction board circuit board and smart card cage into a single unit. The part is new and carries Dell part number W56JY.

Integrated Touchpad, Fingerprint

The bundled circuitry restores full touchpad navigation, physical button response and volume controls in one step. The fingerprint reader brings biometric login capability back to the device. The contactless smart card reader and its cage enable secure credential authentication for enterprise environments. All sub-boards are pre-assembled so no separate ribbon cables or daughter boards need sourcing.

Suits Latitude E7240 Owners Needing a Complete

This unit fits technicians or owners repairing a worn, damaged or non-functional palmrest on a Latitude E7240. It is not for users of other Dell models or anyone needing only an isolated touchpad or fingerprint module. Buyers who want a standalone smart card reader or a different keyboard layout should look elsewhere.

Highlights

  • Genuine Dell replacement palmrest for Latitude E7240
  • Integrated fingerprint reader enables secure biometric login
  • Touchpad circuitry and physical buttons included
  • Volume control circuit board built into assembly
  • Contactless smart card reader and smart card cage fitted

Specifications

BrandDELL
Part NumberW56JY
Accessory TypePalmrest Touchpad Fingerprint Reader

Questions about this item

How often will the fingerprint reader on this W56JY palmrest need cleaning or replacement?

The fingerprint reader is built into the palmrest assembly; treat it like the surrounding surface and wipe it with a lightly dampened lint-free cloth when it becomes smudged — no separate replacement schedule is required.

Which component of the W56JY assembly reaches its limit first during continuous all-day use?

The touchpad circuitry and buttons are the primary moving parts; they are rated for normal laptop duty cycles and will typically outlast the palmrest itself under sustained operation.

How much heat or noise does the contactless smart-card reader add when the Latitude E7240 runs all day?

The contactless smart-card reader is a passive RF module with no fan or moving parts, so it contributes no audible noise and negligible heat during continuous use.

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