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Dell Latitude 7400 palmrest assembly with touchpad and smart card reader

DELL

DELL Latitude 7400 Palmrest Touchpad Assembly 2R7XW

SKU CH-QJTM-GPJ4V

Replacement palmrest assembly with touchpad and smart-card reader for Latitude 7400 laptops

  • Genuine Dell OEM part ensures exact fit for Latitude 7400
  • Complete palmrest assembly includes touchpad, buttons and smart-card reader
  • Integrated smart-card reader supports secure log-in and data access
  • Junction board and LED indicator board pre-installed for simpler replacement
  • Verified compatible with Dell part numbers 2R7XW and 6HT9D

Dell Latitude 7400 Palmrest Assembly

This genuine Dell palmrest assembly is designed specifically for the Latitude 7400 laptop. It integrates the touchpad module, mouse buttons, and smart card reader into a single unit. The part carries Dell part numbers 2R7XW and 6HT9D for accurate identification.

Fits Latitude 7400 Chassis

Installation replaces the existing palmrest and connects directly to the system board via the included 943 junction board. The assembly restores full pointing, clicking, and smart card authentication functions without requiring separate component sourcing.

For Latitude 7400 Owners Needing Full Palmrest

This unit suits technicians or owners repairing physical damage or touchpad failure on the exact model listed. It is not suitable for other Dell series or for users seeking only a standalone touchpad or smart card reader module.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 57% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

What is the first limit that appears when the palmrest touchpad assembly is used continuously?

The assembly is a passive mechanical part with no active electronics, so sustained use does not create a thermal or power limit.

Does the palmrest generate noticeable noise or heat when the laptop runs all day?

No, the palmrest contains no fan or power circuitry; it stays at chassis temperature and produces no audible noise.

Which existing laptop components must be present for this palmrest to install correctly?

The part fits Dell Latitude 7400 models and connects to the existing junction board 943 and LED indicator cable.

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