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Dell Precision 7730 palmrest assembly with touchpad fingerprint reader and smart card slot

DELL

DELL Precision 7730 Touchpad Palmrest Assembly FIPS V5P45

SKU CH-H51B-QKT90

Genuine Dell OEM palmrest assembly with fingerprint reader and touchpad for Precision 7730 laptops

  • Genuine Dell OEM part ensures exact fit for Precision 7730
  • Integrated FIPS fingerprint reader provides hardware-level biometric security
  • Touchpad and mouse buttons included for complete palmrest replacement
  • Smart card reader and USH junction board built in
  • All cables and modules pre-assembled for straightforward installation

Precision 7730 Palmrest Assembly with FIPS

This genuine Dell OEM palmrest assembly is built for the Precision 7730 mobile workstation. It integrates the touchpad, fingerprint reader, smart card reader and mouse buttons into a single replacement unit. The part carries Dell part number V5P45 and includes the USH junction board and associated cables. It is intended for technicians or owners restoring full input and security functionality.

Replaces a damaged or non-FIPS palmrest

The assembly supersedes a cracked chassis, failed touchpad, inoperative fingerprint sensor or missing smart-card capability. The upgrade is worthwhile when the original palmrest lacks FIPS-certified biometric authentication or when multiple input modules have failed simultaneously. Swapping the complete unit avoids piecemeal repairs and restores all listed functions in one step.

Direct fit for Precision 7730

Installation follows the standard Precision 7730 disassembly sequence: remove the base cover, disconnect the battery, then unroute the USH and touchpad cables before lifting the old palmrest. Common issues include forgetting to reconnect the FIPS fingerprint reader cable (A178H9) or seating the USH junction board (XY6H2) incorrectly, which leaves the smart card reader or biometric sensor unresponsive. Careful cable routing prevents pinched wires on reassembly.

Highlights

  • Genuine Dell OEM part ensures exact fit for Precision 7730
  • Integrated FIPS fingerprint reader provides hardware-level biometric security
  • Touchpad and mouse buttons included for complete palmrest replacement
  • Smart card reader and USH junction board built in
  • All cables and modules pre-assembled for straightforward installation

Specifications

BrandDell

Questions about this item

Which Dell Precision 7730 palmrest assembly part number should I order to match my laptop?

The correct Dell part number is V5P45 for the Precision 7730 palmrest assembly with FIPS fingerprint reader.

How do I connect the USH junction board and fingerprint reader cables during installation?

Attach the USH cable A17CE3 to the XY6H2 junction board, then connect the FIPS fingerprint reader cable A178H9 to the same board before securing the palmrest.

Which individual modules can be replaced later if the touchpad or fingerprint reader fails?

The assembly includes separate CPV25 touchpad module, FIPS fingerprint reader, 5CTHP smart card reader, and XFJJF mouse buttons that can each be swapped independently.

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