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Green rectangular circuit board with silver connectors and black electronic components

SMUGDESK

SMUGDESK Keyboard Controller Board CN0HH20M LSJ527P for Alienware M15 M17 R3 R4

SKU CH-H1BE-KCYG3

Replacement keyboard controller board for Alienware M15 and M17 R3 R4 models, restoring normal key function with plug-and-play installation

  • Direct OEM replacement for part numbers 0HH20M, CN0HH20M, HH20M, LSJ527P
  • Precise compatibility with Alienware M15 R3 R4 and M17 R3 R4 laptops
  • Stable circuit performance ensures reliable keyboard function control
  • Plug-and-play fit matches original connector and mounting without modification
  • Durable high-quality PCB construction for long-term repair use

Exact OEM Replacement Part

This keyboard controller board carries part numbers CN0HH20M and LSJ527P and serves as a direct substitute for the original component in Alienware M15 R3, M15 R4, M17 R3 and M17 R4 laptops. It restores normal keyboard function through stable circuit performance and matches the original connector layout for plug-and-play installation without modification.

Repair Technicians and Owners

The board suits technicians repairing faulty keyboard control modules and owners replacing a damaged part in the listed Alienware models. Buyers needing a controller for other laptop brands, different Alienware generations or models with alternative part numbers should look elsewhere as this board is engineered specifically for the stated compatibility.

High-Quality PCB Construction

Durable printed circuit board materials support long-term stable operation after installation. The design replicates the original mounting position and connector interface so the repair integrates directly into the existing chassis without extra hardware or wiring changes.

Highlights

  • Direct OEM replacement for part numbers 0HH20M, CN0HH20M, HH20M, LSJ527P
  • Precise compatibility with Alienware M15 R3 R4 and M17 R3 R4 laptops
  • Stable circuit performance ensures reliable keyboard function control
  • Plug-and-play fit matches original connector and mounting without modification
  • Durable high-quality PCB construction for long-term repair use

Specifications

No published specifications for this item yet.

Questions about this item

Which Alienware laptop models accept the CN0HH20M controller board as a direct replacement?

The board is a direct substitute for Alienware M15 R3, M15 R4, M17 R3 and M17 R4 models, matching the original connector and mounting position without modification.

Will the LSJ527P board work with the existing keyboard ribbon cable and palm-rest assembly on an M15 R3?

Yes, it is a plug-and-play fit that uses the original keyboard connector and mounting points, so the existing ribbon cable and palm-rest assembly connect directly.

How can I verify the replacement board is functioning correctly after installation?

Power on the laptop and confirm every key registers in BIOS and the operating system; stable circuit performance means normal keyboard operation resumes immediately.

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