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Small green circuit board with connectors and chips

DELL

DELL Alienware m15 m17 Keyboard Controller Board Y33PF

SKU CH-WGAG-058CN

Replaces the keyboard controller board on Alienware m15 and m17 laptops with Ryzen processors

  • ProcessorLaptop-computer-replacement-parts
  • Genuine Dell OEM part ensures exact fit and function
  • Keyboard MCU board manages all key input and backlight control
  • Junction board links keyboard directly to motherboard for reliable signal path
  • Compatible with Alienware m15 Ryzen Edition R5, m15 R7, m15 R7 AMD and m17 R5 AMD
  • Part numbers Y33PF, GDP50 and LS-K666P confirm correct replacement identification

Genuine Dell Keyboard MCU Board

This genuine Dell OEM keyboard controller board carries part number Y33PF and serves as the micro controller unit that links the keyboard to the motherboard. It is a brand-new replacement component for Alienware laptops.

Compatible Alienware Models

The board fits Alienware m15 Ryzen Edition R5, Alienware m15 R7, Alienware m15 R7 AMD and Alienware m17 R5 AMD systems. Alternate part numbers include GDP50 and LS-K666P for cross-reference.

For Repair Technicians Only

This part suits technicians replacing a faulty keyboard junction board in the listed Alienware models. Buyers who need a complete keyboard assembly or a different laptop series should look elsewhere.

How it compares

Measured against everything we stock in Wireless & Wired Keyboards, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 96% of the 603 comparable items (median $48.99).

Specifications

Product
Brand nameDELL
Processor
ProcessorLaptop-computer-replacement-parts

Questions about this item

How does the Y33PF keyboard controller board function inside an Alienware m15 or m17 laptop?

This board serves as the keyboard MCU and a junction board, managing keyboard input and connecting the keyboard to the motherboard in compatible Alienware m15 and m17 models.

What connection standard does the Y33PF board use to link the keyboard to the system?

The board acts as the direct interface between the keyboard assembly and the motherboard using the proprietary internal connector designed for Alienware m15 R7 and m17 R5 AMD chassis.

What physical space does the Y33PF board occupy in the laptop chassis?

It mounts within the keyboard and palmrest assembly of Alienware m15 R7, m15 Ryzen Edition R5, and m17 R5 AMD laptops, fitting the exact OEM form factor.

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