Which fingerprint reader fits the HP Elite c640 14 inch G3 Chromebook?

4 fingerprint readers are documented for the HP Elite c640 14 inch G3 Chromebook: N12921-001, N13682-001, N14812-001, N14814-001. All 4 come from a labelled third-party retailer listing (support.hp.com), not Samsung documentation; last checked 2026-11-12. Not bench-tested: match the number on your old fingerprint reader and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
N12921-001	HP Fingerprint Reader N12921-001	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
N13682-001	HP Bracket kit including fingerprint reader and I/O brackets N13682-001	HP spare part: Touchpad (includes bracket). Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
N14812-001	HP Fingerprint Reader N14812-001	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
N14814-001	HP Fingerprint reader N14814-001	HP spare part: Fingerprint reader. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12

Where do these HP Elite c640 14 inch G3 Chromebook fingerprint reader part numbers come from?

All 4 fits are from a labelled third-party retailer listing (support.hp.com), not Samsung documentation; each row links its source. Last checked 2026-11-12.

Are these fingerprint readers tested in the HP Elite c640 14 inch G3 Chromebook?

No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.

All documented parts for the HP Elite c640 14 inch G3 Chromebook.

Other parts for the HP Elite c640 14 inch G3 Chromebook

Heat Sink (1) · Fan (1) · Battery (1) · Bottom Cover (3) · Screen (19) · Power Adapter (12) · SSD (2) · Motherboard (13) · Keyboard (2) · Hinge (1) · Hinge Cover (1) · Power Cord (19) · Speakers (1) · Memory (6) · Cable (8) · Card Reader (1) · I/O Board (2) · Wireless Card (2) · SIM Tray (1) · Display Cable (1) · Screw Kit (1) · Service Part (7)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elite-c640-14-g3-chromebook) or the keyless JSON API.