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Flat orange ribbon cable with connectors at both ends

DELL

DELL Inspiron 7706 2-in-1 Fingerprint Reader Ribbon Cable WXPC1

SKU CH-4FQQ-6W63P

Genuine Dell OEM ribbon cable connecting the fingerprint reader to the motherboard on Inspiron 7706 2-in-1 laptops

  • Genuine Dell OEM part ensures reliable fingerprint reader connection
  • Connects fingerprint reader junction board to motherboard on Inspiron 7706 2-in-1
  • Exact replacement for part number WXPC1 and HC17_FPR_FFC
  • Matches Dell part 450.0JX04.021 for precise fit
  • New condition guarantees unused component with full integrity

Genuine Dell OEM replacement

This ribbon cable is a genuine Dell OEM part manufactured for the Inspiron 7706 2-in-1 laptop. It connects the fingerprint reader junction board directly to the motherboard. The part number WXPC1 ensures exact compatibility with the specified model.

Passive component operation

As a passive flexible flat cable it draws no power and generates no heat during normal operation. There are no moving parts or active electronics to produce noise. The cable simply transmits the fingerprint reader signals between the junction board and the motherboard.

Internal laptop repair part

Installation requires opening the Inspiron 7706 2-in-1 chassis to access the internal routing path. It replaces a damaged or faulty original cable to restore fingerprint reader functionality. The repair frees the biometric login feature for daily use once the connection is re-established.

Highlights

  • Genuine Dell OEM part ensures reliable fingerprint reader connection
  • Connects fingerprint reader junction board to motherboard on Inspiron 7706 2-in-1
  • Exact replacement for part number WXPC1 and HC17_FPR_FFC
  • Matches Dell part 450.0JX04.021 for precise fit
  • New condition guarantees unused component with full integrity

Specifications

BrandDell

Questions about this item

How do I route the WXPC1 ribbon cable through the 7706 2-in-1 hinge without pinching it?

Feed the flat cable along the factory channel on the left hinge arm, keep the blue stiffener tabs facing up, and avoid creasing the fold zone when you close the lid for the first time.

What upkeep does the fingerprint-reader flex cable need after installation?

No scheduled maintenance; if the reader becomes intermittent, reseat the ZIF connector on the motherboard and inspect the flex for hinge-wear cracks near the bend.

What fails first on the WXPC1 flex under daily 2-in-1 mode switching?

The copper traces at the hinge bend radius fatigue first, causing the fingerprint reader to drop out before the connector or shield shows any damage.

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