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Small green circuit board with power button and connector for Dell XPS 17 L702X

DELL

DELL XPS L702X Power Button Circuit Board

SKU CH-T6XP-C85RR

Genuine Dell OEM power button circuit board for XPS L702X laptops, tested working pull

  • Genuine Dell OEM part ensures exact fit for XPS L702X
  • Powers the laptop on and off with the original circuit board design
  • Tested and guaranteed to work perfectly as a working pull
  • Compatible with XPS 17 L702X models for direct replacement
  • Ribbon cable not included so you can reuse your existing connection

Genuine Dell OEM Power Button Board for XPS L702X

This genuine Dell OEM circuit board is the power button assembly designed specifically for the Dell XPS 17 L702X laptop. It is a tested working pull guaranteed to function perfectly as a direct replacement for the original component. The board carries part numbers DAGM7BPBAB0, B3D I11N 19, and 3XGM7PB0010 for identification.

Sustained Operation and Physical Durability

As a mechanical switch interface, the board is built to handle repeated daily actuations over the laptop's service life without signal degradation. The solder joints and contact pads maintain continuity through constant thermal cycling inside the chassis. No active cooling or firmware management is involved, so long-term reliability depends solely on physical contact integrity and the condition of the connecting ribbon cable.

Compatibility Checks Before Ordering

Verify your laptop model is exactly the XPS L702X, as this board is not interchangeable with other XPS 17 generations or Dell series. Confirm the part number printed on your existing board matches one of the listed references before purchasing. Note that the ribbon cable is not included, so you must reuse your original cable or source a compatible replacement separately.

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

Does the power button board generate noticeable heat or noise when the XPS L702X runs all day?

The board is a passive switch circuit; it draws negligible power and produces no audible noise or measurable heat during continuous operation.

What existing parts must I already have to install this board in my XPS 17 L702X?

You need the laptop chassis, the motherboard header, and the ribbon cable that connects the board to the mainboard; the cable is not included.

Will this board work with the original palm-rest assembly and keyboard deck I am keeping from my L702X?

Yes, it matches the factory mounting points and connector layout for the XPS L702X, so it fits the original palm-rest and keyboard deck without modification.

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