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Genuine Dell Precision M4400 palmrest assembly with touchpad, smart card reader, power button and speakers

DELL

DELL Precision M4400 Palmrest Touchpad Assembly DW001

SKU CH-QWTC-EG6HJ

Genuine Dell replacement palmrest assembly with touchpad, smart card reader, power button and speakers for Precision M4400 laptops

  • Genuine Dell replacement part for Precision M4400 laptops
  • Integrated contactless smart card reader for secure access
  • Includes touchpad, circuitry and keyboard connector
  • Power button and stereo speakers built in
  • Spring latch mechanism ensures firm installation

Precision M4400 Palmrest Assembly

This genuine Dell replacement palmrest includes the touchpad, circuitry, keyboard connector and contactless smart card reader. It also integrates the power button, left and right speakers and the spring latch. The part is designed specifically for the Dell Precision M4400 laptop. It restores original fit and function for a damaged or worn upper case.

Smart Card Reader Integration

The built-in contactless smart card reader allows secure authentication without external peripherals. Its operation depends on the laptop's internal USB header and supported security software. Driver compatibility and BIOS settings control reader availability. Physical insertion depth and antenna alignment are fixed by the chassis design.

DW001 Part Number Match

Dell part number DW001 confirms this assembly matches the Precision M4400 service manual specification. Using a different part number risks connector misalignment or missing the smart card module. Verify the sticker on your original palmrest before ordering. This unit is supplied new and ready for installation.

Highlights

  • Genuine Dell replacement part for Precision M4400 laptops
  • Integrated contactless smart card reader for secure access
  • Includes touchpad, circuitry and keyboard connector
  • Power button and stereo speakers built in
  • Spring latch mechanism ensures firm installation

Specifications

BrandDell

Questions about this item

Which Precision M4400 palmrest version includes the contactless smart card reader?

The DW001 assembly includes the contactless smart card reader along with the touchpad, power button, speakers and spring latch.

How does the DW001 palmrest integrate with the Precision M4400 chassis?

It fits the M4400 chassis using the original screw points and spring latch, and the keyboard connector plugs directly into the motherboard header.

What connection does the touchpad circuitry use on the motherboard?

The assembly provides a keyboard connector that mates with the Precision M4400 motherboard for touchpad and button signals.

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