Fingerprint reader module Lenovo FINGER_PRT FRU FPR CS21 3.24 — Lenovo branded biometric sensor

Lenovo FINGER_PRT FRU FPR CS21 3.24 is a Lenovo-branded fingerprint reader module designed for biometric authentication in compatible systems. The module provides hardware-level fingerprint recognition to enable secure user login and identity verification. It is intended to integrate with supported Lenovo notebooks, docks, or accessories that accept this form factor of fingerprint sensor.

Advantages

The fingerprint reader offers hardware-based biometric scanning that reduces reliance on passwords and PINs and supports faster sign-in. As a branded Lenovo component, it is designed for compatibility with Lenovo platforms and standard driver stacks. The compact sensor module enables integration without altering system aesthetics or major chassis modifications. The sensor's design focuses on reliable fingerprint capture and consistent performance for repeated authentication tasks.

Suitable for

• Secure user logins on compatible Lenovo laptops and workstations
• Hardware-based identity verification for enterprise access control
• Replacing or upgrading an existing fingerprint sensor in supported systems
• Streamlining sign-in for multi-user shared devices

Key specifications

• Form factor: integrated fingerprint reader module suitable for internal installation
• Biometric type: fingerprint recognition
• Interface: connects to host via system-specific internal connector (requires compatible host connector and drivers)
• Compatibility: designed for use with Lenovo systems that accept this sensor module
• Physical attributes: compact module size for mounting within laptop or dock chassis

How to use

Install the fingerprint reader module into the designated internal slot of a compatible Lenovo device following the device service manual. After physical installation, power on the host system and install or enable the appropriate Lenovo drivers and biometric software. Use the operating system or Lenovo security utility to enroll fingerprints and configure sign-in options such as Windows Hello or equivalent platform authentication methods. Test the sensor with enrolled fingerprints to confirm successful operation.

Recommendations

Ensure the host device is powered off and disconnected from mains before internal installation. Use only compatible Lenovo drivers and firmware updates provided by the device manufacturer. Clean the sensor surface with a soft, lint-free cloth; avoid abrasive cleaners and excessive moisture. If the device fails to detect fingerprints after installation, verify connector seating, driver installation, and compatibility with the host model.