DELL
DELL Latitude 5289 7390 2-in-1 Fingerprint Ribbon Cable CAZ40
Genuine Dell OEM ribbon cable connects the fingerprint reader to the system board on Latitude 5289 and 7390 2-in-1 models
- Genuine Dell OEM part ensures reliable fingerprint-reader connection
- Connects fingerprint module to system board on Latitude 5289 2-in-1 and 7390 2-in-1
- Part number CAZ40 matches original Dell specification
- New condition guarantees pristine, undamaged ribbon cable
- Exact replacement for part numbers NBX00023300 and NBX00023V00
Genuine Dell OEM fingerprint ribbon cable
This genuine Dell OEM ribbon cable connects the fingerprint reader module to the system board on Latitude 5289 and 7390 2-in-1 laptops. It carries the Dell part number CAZ40 and alternates NBX00023300 and NBX00023V00. The component is supplied new and matches the part shown in the listing images.
Fits inside the 2-in-1 chassis as a direct
The flexible cable routes within the convertible hinge area to link the biometric sensor to the mainboard. Installing it restores fingerprint authentication without requiring a full top-case assembly. No additional adapters or daughter boards are needed for the connection.
Replaces a damaged or worn original ribbon cable
Swap this part when the fingerprint reader stops being recognised after hinge stress or liquid exposure. The upgrade is worthwhile when diagnostics show an open circuit on the sensor path and the reader module itself tests functional. It does not add fingerprint capability to models that never shipped with the sensor.
Highlights
- Genuine Dell OEM part ensures reliable fingerprint-reader connection
- Connects fingerprint module to system board on Latitude 5289 2-in-1 and 7390 2-in-1
- Part number CAZ40 matches original Dell specification
- New condition guarantees pristine, undamaged ribbon cable
- Exact replacement for part numbers NBX00023300 and NBX00023V00
Specifications
| Brand | Dell |
|---|
Questions about this item
Will the CAZ40 cable withstand repeated folding in a 2-in-1 hinge without signal loss?
The CAZ40 ribbon cable is a genuine Dell OEM part designed for the Latitude 5289 and 7390 2-in-1 hinge mechanism, built to maintain fingerprint-reader connectivity through normal convertible use.
Does the fingerprint-reader cable generate noticeable heat or noise during continuous operation?
The CAZ40 is a passive ribbon cable with no active components, so it produces no heat and no audible noise while the fingerprint reader is in use.
Which laptop models must I already own for this CAZ40 cable to fit and function?
This cable is compatible only with the Dell Latitude 5289 2-in-1 and Latitude 7390 2-in-1; it connects the fingerprint reader module to the system board on those models.
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