Which motherboard fits the HP EliteBook 640 G10? OEM part numbers

22 motherboards are documented for the HP EliteBook 640 G10: N41840-xx1, N42759-xx1, N42760-xx1, N42761-xx1, N42762-xx1 and 17 more. 22 of 22 come from OEM documentation (kaas.hpcloud.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
N41840-xx1HP Motherboard N41840-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42759-xx1HP System board, Intel Core i5-1335U processor N42759-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42760-xx1HP System board, Intel Core i5-1345U processor N42760-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42761-xx1HP System board, Intel Core i7-1355U processor N42761-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42762-xx1HP System board, Intel Core i7-1365U processor N42762-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42764-xx1HP System board, Intel Core i3-1315U processor N42764-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42765-xx1HP System board, Intel Core i3-1315U processor N42765-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42767-xx1HP System board, Intel Core i5-1335U processor N42767-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42769-xx1HP System board, Intel Core i5-1335U processor N42769-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42771-xx1HP System board, Intel Core i5-1345U processor N42771-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42772-xx1HP System board, Intel Core i5-1345U processor N42772-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42773-xx1HP System board, Intel Core i5-1350P processor N42773-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42774-xx1HP System board, Intel Core i5-1350P processor N42774-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42775-xx1HP System board, Intel Core i7-1355U processor N42775-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42776-xx1HP System board, Intel Core i7-1355U processor N42776-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42777-xx1HP System board, Intel Core i7-1365U processor N42777-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42778-xx1HP System board, Intel Core i7-1365U processor N42778-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42779-xx1HP System board, Intel Core i7-1370P processor N42779-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N42780-xx1HP System board, Intel Core i7-1370P processor N42780-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N44994-xx1HP System board, Intel Core i5-1345U processor N44994-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N44995-xx1HP System board, Intel Core i7-1365U processor N44995-xx1OEM documentation only; not bench-tested.OEM documented2026-11-12
N50634-888HP System board support repair kit N50634-888HP spare part: System board support repair kit. OEM documentation only; not bench-tested.OEM documented2026-11-12

Where do these HP EliteBook 640 G10 motherboard part numbers come from?

22 of 22 fits are from OEM documentation (kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-12.

Are these motherboards tested in the HP EliteBook 640 G10?

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 EliteBook 640 G10.

Other parts for the HP EliteBook 640 G10

Heat Sink (3) · Fan (2) · Battery (1) · Bottom Cover (1) · Screen (7) · Power Adapter (22) · SSD (13) · Memory (6) · Hinge (1) · Cable (13) · Touchpad (2) · Speakers (1) · I/O Board (2) · RTC Battery (1) · Wireless Card (7) · Power Cord (57) · Camera (3) · Display Back Cover (6) · Display Cable (2) · Display Bezel (7) · Antenna (3) · Fingerprint Reader (2) · Card Reader (1) · Service Part (18) · Microphone (1) · Screw Kit (2) · Keyboard (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-640-g10) or the keyless JSON API.

Key facts

Model
HP EliteBook 640 G10
Part type
Motherboard
Documented parts
22
OEM-documented fits
22 of 22
Source sites
kaas.hpcloud.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only