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Flat beige ribbon cable with multiple connectors on dark background

DELL

DELL Inspiron 5770 5775 Fingerprint Reader Ribbon Cable

SKU CH-0KK4-SMB57

Genuine Dell OEM ribbon cable connecting the fingerprint reader to the power button board for Inspiron 17 5770 and 5775 models

  • Genuine Dell OEM part ensures exact fit for Inspiron 5770 and 5775
  • Connects fingerprint reader module to power button board for reliable biometric login
  • Replaces part numbers CAL70 and NBX00028L00 for straightforward identification
  • New condition guarantees unused component with no prior wear
  • Designed specifically for Inspiron 17 models 5770 and 5775 for direct compatibility

Genuine Dell OEM Ribbon Cable

This is a genuine Dell OEM ribbon cable designed for the fingerprint reader module in Inspiron 17 laptops. It connects the reader directly to the power button board. The part fits Inspiron 5770 and 5775 models specifically. Buyers needing a cable for a different laptop series cannot use this item.

Connects Fingerprint Reader to Power Button Board

The cable carries the signal between the fingerprint sensor and the power button board on supported 17-inch Inspiron notebooks. It restores biometric login when the original flex is damaged. Systems outside the listed 5770 and 5775 models are not supported by this part.

Model-Specific Connector and Length

The flex uses a fixed connector pitch and length engineered for the Inspiron 5770 and 5775 chassis. Substituting a generic ribbon cable will not align with the board headers. Repairers working on other Dell series or third-party laptops must source the correct model-specific cable.

Highlights

  • Genuine Dell OEM part ensures exact fit for Inspiron 5770 and 5775
  • Connects fingerprint reader module to power button board for reliable biometric login
  • Replaces part numbers CAL70 and NBX00028L00 for straightforward identification
  • New condition guarantees unused component with no prior wear
  • Designed specifically for Inspiron 17 models 5770 and 5775 for direct compatibility

Specifications

BrandDell

Questions about this item

Will this ribbon cable fit the fingerprint reader on my Inspiron 5770 or 5775?

Yes — the cable is a genuine Dell OEM part listed for both the Inspiron 17 5770 and the Inspiron 17 5775.

How can I verify the fingerprint reader works after installing the cable?

Power on the laptop, open Windows Settings, go to Sign-in options and confirm Windows Hello recognises the sensor and enrolls a fingerprint.

Does the package include the fingerprint reader module or power button board?

No — the box contains only the ribbon cable that links the reader module to the power button board; both boards are separate parts.

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