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Small green circuit board with ribbon cable and power button module

DELL

DELL Alienware 17 R1 Power Button Circuit Board Cable 9335P

SKU CH-MHZ7-2S0Y9

Genuine Dell OEM power button circuit board cable for Alienware 17 R1 laptops

  • Genuine Dell OEM part for reliable replacement
  • Restores power-on function to Alienware 17 R1
  • Matches LS-9335P and VAS00 board markings
  • Exact component shown in product images supplied
  • Designed specifically for Alienware 17 R1 compatibility

Alienware 17 R1 Power Button Board

This genuine Dell OEM circuit board carries the power button signals for the Alienware 17 R1 laptop. It is a direct replacement for the original LS-9335P part. The component restores the ability to turn the machine on and off when the existing board has failed.

Check Alienware 17 R1 model match

Verify that the laptop is an Alienware 17 R1 before ordering. This board is not compatible with other Alienware 17 revisions or different Dell models. Confirm the part number LS-9335P or VAS00 on the old board to ensure an exact fit.

Replaces a failed power button board

The part swaps out a defective original board that no longer registers the power button press. The upgrade is worth it when the laptop will not start or shut down reliably and diagnostics point to the button circuit rather than the mainboard.

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

What is included with the power button circuit board cable and does it need any extra parts?

You receive the genuine Dell OEM power button circuit board cable shown in the picture. No additional components are required for installation.

How do I confirm this cable matches my Alienware 17 R1?

The part is listed as compatible with the Alienware 17 R1 and carries the board markings LS-9335P and VAS00. Match those numbers to your existing board.

What does the power button circuit board actually do inside the laptop?

It carries the power-on signal from the button to the motherboard so the Alienware 17 R1 can start up and shut down.

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