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Dell Latitude 7490 palmrest with touchpad and dual pointing stick, no smart card slot

DELL

DELL Latitude 7490 Palmrest Touchpad Assembly Dual Point No Smart Card accessory

SKU CH-92WF-B63TF

Palmrest assembly with touchpad and dual pointing stick for Latitude 7490 laptops without smart-card reader

  • Genuine Dell OEM replacement for Latitude 7490
  • Dual Point layout with centre stick and two button sets
  • Includes touchpad module, mouse buttons and LED indicator cable
  • No smart-card reader support for non-SC configurations
  • Verify part numbers R0J8H or JGJWJ before ordering

Palmrest for Latitude 7490

This genuine Dell palmrest assembly fits the Latitude 7490 with a dual-pointing layout. It includes the touchpad module, mouse buttons and LED indicator cable. The part replaces Dell numbers JGJWJ and R0J8H. It is a new component for repairing or refreshing the laptop’s input surface.

Repairers matching the exact layout

The assembly suits technicians servicing a 7490 that has two sets of mouse buttons and a centre pointing stick. It will not fit models equipped with a smart card reader or a single-button trackpad configuration. Buyers needing a palmrest with smart card support should source the alternative variant.

Dual-pointing layout without smart card

The defining specification is the dual-pointing design combined with the absence of a smart card reader slot. Verify the existing palmrest part number against JGJWJ or R0J8H before ordering to ensure compatibility.

How it compares

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

Price $10.99
Cheaper than about 67% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

What is the first wear point on this palmrest under sustained daily use?

The touchpad module (part 78RRW) and the mouse button boards (part XKYX9) are the primary moving surfaces that see the most contact during all-day typing and pointing.

Does the assembly add noticeable heat or fan noise when the laptop runs continuously?

This palmrest has no active cooling or electronics that generate heat; it simply replaces the existing chassis section without changing the system thermal profile.

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

The unit fits Latitude 7490 models that already use the Dual Point layout without a smart-card reader; verify your current part numbers JGJWJ or R0J8H before ordering.

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