We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Flat orange ribbon cable with connectors at both ends

DELL

DELL Inspiron 7490 Touchpad Ribbon Cable YJTMC

SKU CH-GWMG-37BTW

Connects the touchpad module to the motherboard in Dell Inspiron 7490 laptops

  • Genuine Dell OEM part ensures exact fit for Inspiron 7490
  • Ribbon cable links touchpad module directly to motherboard
  • Dell part number YJTMC matches original equipment specification
  • Alternative references EDW40 and NBX0002LX00 confirm cross-compatibility

Genuine Dell Inspiron 7490 Touchpad Cable

This genuine Dell OEM ribbon cable connects the touchpad module to the motherboard on an Inspiron 7490 laptop. It carries Dell part number YJTMC and matches the component shown in the product images. The part is supplied new and is intended for owners or technicians repairing that specific model.

No active thermals or power draw to consider

The cable is a passive flexible circuit with no active electronics, so it generates no heat and produces no audible noise. It draws no power of its own and simply carries low-voltage signals between the touchpad and the mainboard. Installation requires only standard disassembly of the laptop chassis.

Highlights

  • Genuine Dell OEM part ensures exact fit for Inspiron 7490
  • Ribbon cable links touchpad module directly to motherboard
  • Dell part number YJTMC matches original equipment specification
  • Alternative references EDW40 and NBX0002LX00 confirm cross-compatibility

Specifications

BrandDell

Questions about this item

How do I route the YJTMC ribbon cable through the Inspiron 7490 hinge without pinching it?

Feed the flat cable along the factory channel under the palm-rest, keep the gold contacts facing the board, and snap the ZIF latch down only after the cable sits fully seated.

When should I replace the YJTMC touchpad cable on my Inspiron 7490?

Swap it if the pointer jumps, clicks register randomly, or the trackpad stops responding after the laptop has been opened and closed repeatedly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.