Which motherboard fits the HP Elite c640 14 inch G3 Chromebook? OEM part numbers

13 motherboards are documented for the HP Elite c640 14 inch G3 Chromebook: N12915-001, N13671-001, N13673-001, N13674-001, N13675-001 and 8 more. 2 of 13 come from OEM documentation (support.hp.com, partsurfer.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old motherboard and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
N12915-001HP Fingerprint reader board N12915-001HP spare part: Fingerprint reader board. Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N13671-001HP Motherboard N13671-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N13673-001HP Motherboard N13673-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N13674-001HP Motherboard N13674-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N13675-001HP Motherboard N13675-001HP PartSurfer lists this spare part number for the HP Elite c640 14 inch G3 Chromebook (product no. 6P2H2UTR).OEM documented2026-11-01
N13676-001HP Motherboard N13676-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N14813-888HP System Board Repair Kit N14813-888HP spare part: System Board Repair Kit. Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N19985-888HP system board repair kit N19985-888HP spare part: system board repair kit. Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N20840-001HP Motherboard N20840-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N20841-001HP Motherboard N20841-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N20842-001HP Motherboard N20842-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12
N20843-001HP Motherboard N20843-001HP PartSurfer lists this spare part number for the HP Elite c640 14 inch G3 Chromebook (product no. 6P2H2UTR).OEM documented2026-11-01
N20844-001HP Motherboard N20844-001Unverified source; not bench-tested.Not sure (under 90%)2026-11-12

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

2 of 13 fits are from OEM documentation (support.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-12.

Are these motherboards 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.

How to replace it

Steps paraphrased from the manufacturer service manual, with page citations. Not bench-tested.

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) · Keyboard (2) · Hinge (1) · Hinge Cover (1) · Power Cord (19) · Speakers (1) · Fingerprint Reader (4) · 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.

Key facts

Model
HP Elite c640 14 inch G3 Chromebook
Part type
Motherboard
Documented parts
13
OEM-documented fits
2 of 13
Source sites
support.hp.com, partsurfer.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only