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Dell Precision 7710 7720 palmrest assembly with touchpad smart card reader fingerprint reader and power button part A15175

DELL

DELL Precision 7710 7720 Palmrest Assembly A15175

SKU CH-52S5-V0VQ8

Genuine Dell OEM palmrest assembly for Precision 7710 and 7720 laptops, includes touchpad, smart card reader, fingerprint reader and power button

  • Genuine Dell OEM replacement ensures exact fit
  • Includes touchpad module H28KP for precise cursor control
  • Integrated Smart Card Reader V0937 enables secure authentication
  • Built-in Fingerprint Reader 75JDC adds biometric login
  • Compatible with Precision 7710 and 7720 models

Dell Precision 7710 7720 Palmrest Assembly

This genuine Dell OEM palmrest assembly replaces the original unit in Precision 17 7710 and 7720 laptops. It integrates the touchpad module, smart card reader, fingerprint reader, power button with cable, USH junction board and left and right mouse buttons. The part arrives new and ready for installation.

For Precision 7710 and 7720 owners needing

Technicians repairing cracked palmrests, failed touchpads or defective card readers on these two models will find every required sub-component included. Builders working on other Precision generations, different Dell series or non-Dell laptops cannot use this assembly because the mounting points and ribbon connectors are model-specific.

Dell Part Number A15175 Confirms Exact Fit

The A15175 part number appears on the palmrest and matches the service manual for Precision 7710 and 7720 systems. Verifying this number against the laptop service tag is the single step that guarantees the screw holes, flex cables and daughter-board interfaces line up before disassembly begins.

Highlights

  • Genuine Dell OEM replacement ensures exact fit
  • Includes touchpad module H28KP for precise cursor control
  • Integrated Smart Card Reader V0937 enables secure authentication
  • Built-in Fingerprint Reader 75JDC adds biometric login
  • Compatible with Precision 7710 and 7720 models

Specifications

BrandDell

Questions about this item

My Precision 7710 already has a fingerprint reader — will the 75JDC module in this palmrest connect directly?

Yes, the 75JDC fingerprint reader plugs into the USH junction board 9V2TY that is already fitted in this assembly.

I am keeping the original H28KP touchpad ribbon cable from my 7720 — does the new palmrest use the same connector?

The replacement includes its own H28KP touchpad module and matching ribbon cable, so the original cable is not required.

After fitting the palmrest, how can I confirm the smart-card reader V0937 is active?

Open Device Manager and look for the V0937 smart-card reader under Smart Card Readers; insert a card to verify detection.

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