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Flat orange ribbon cable with connectors on both ends

DELL

DELL Latitude E7450 Palmrest Junction Board Ribbon Cable 3CV5W accessory

SKU CH-ZDEB-MYYM1

Genuine Dell OEM ribbon cable connecting the palmrest junction board to the motherboard on Latitude E7450 laptops

  • Genuine Dell OEM part ensures exact fit for Latitude E7450
  • Connects palmrest junction board to motherboard restoring full keyboard and touchpad function
  • Verified compatibility with Dell Latitude E7450 laptops only
  • Dell part number 3CV5W matches service manual specifications precisely
  • New condition ribbon cable arrives ready for immediate installation

Genuine Dell OEM replacement part

This genuine Dell OEM ribbon cable carries part number 3CV5W and connects the palmrest junction board to the motherboard inside a Latitude E7450 laptop. It is a direct replacement for a damaged or missing original cable.

Connector and routing limits

The cable follows the exact factory routing between the palmrest assembly and the mainboard, so it fits only the Latitude E7450 chassis. Length and connector pitch are fixed by the OEM design and cannot be adapted to other models.

Service scope and headroom

This part restores the electrical link for the palmrest junction board, covering power-button, fingerprint-reader and touchpad signals on the E7450. It does not address motherboard-level faults, display cables or any other internal interconnects.

How it compares

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

Price $3.99
Cheaper than about 93% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Which Dell Latitude model does this 3CV5W ribbon cable fit?

It is designed for the Latitude E7450 and connects the palmrest junction board to the motherboard.

What does this cable do once installed in the laptop?

It carries signals between the palmrest junction board and the mainboard so buttons, LEDs and other palmrest functions work.

What connector standard does the 3CV5W use?

It uses a flat flexible cable (FFC) interface with the pinout defined for the Latitude E7450 palmrest junction board.

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