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Black Dell Latitude 7490 palmrest with touchpad and dual pointing stick

DELL

DELL Latitude 7490 Palmrest Touchpad Assembly Dual Point No Smart Card TDYRC NH8HX

SKU CH-WWHQ-PY4GA

Palmrest and touchpad assembly for Latitude 7490 laptops with dual-pointing layout and no smart-card reader

  • Genuine Dell replacement palmrest for Latitude 7490
  • Dual pointing layout with centre stick and two button sets
  • Touchpad module 78RRW included for immediate installation
  • No smart-card reader cut-out matches non-SC chassis
  • LED indicator light Y81KR and mouse buttons XKYX9 fitted

Palmrest for Latitude 7490 Dual Point

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 matches Dell part numbers TDYRC and NH8HX. It is intended for technicians or owners repairing a worn or damaged input surface.

Not for Smart Card models or single pointing layouts

This assembly lacks the smart card reader cutout, so it will not fit Latitude 7490 units equipped with that option. It also suits only the dual pointing configuration with a centre stick and two button sets. Buyers whose laptop uses a single pointing layout or includes a smart card reader need a different part.

Dual pointing layout without smart card support

The defining specification is the dual pointing layout combined with the absence of a smart card reader aperture. Verify that the original palmrest carries part number TDYRC or NH8HX and shows two sets of mouse buttons before ordering.

How it compares

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

Price $11.99
Cheaper than about 63% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Which Dell Latitude 7490 chassis does this palmrest fit?

It fits the 7490 model with Dual Point layout and no Smart Card reader; verify your part number TDYRC or NH8HX before ordering.

What parts are included for the installation?

The assembly includes the touchpad module 78RRW, mouse buttons XKYX9, LED indicator light with cable Y81KR and CAZ20; all pieces arrive pre-assembled on the palmrest.

Which component will need replacement if the pointing stick wears out?

The centre pointing stick is integrated into the palmrest assembly; when it fails the whole palmrest must be swapped.

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