OEM fingerprint reader sensor unit for NP900X3N. Third-party retailer listing only (samsungparts.com, not Samsung documentation); not bench-tested.
Source: third-party retailer listing (samsungparts.com), not Samsung
Source notes
samsungparts.com third-party retailer listing (not Samsung) "Supported Models" lists: NP900X3N, NP900X3T, NP900X5T. Samsung description: "Unit-Fingerprint Sensor". Read 2026-10-30 (via R3B-AG-001).