Which keyboard fits the HP ProBook 640 G8? OEM part numbers

6 keyboards are documented for the HP ProBook 640 G8: 911725-001, M21668-001, M21669-001, M21670-001, M48792-001 and 1 more. 6 of 6 come from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old keyboard and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
911725-001	HP HP USB slim smart card CCID keyboard 911725-001	HP spare part: USB slim smartcard. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21668-001	HP top cover with backlit keyboard (US) M21668-001	Listed for 2 of 8 checked HP ProBook 640 G8 product numbers (2Y9W5US, 2Z0E6US), so it is configuration-specific. HP description: "SPS-TOPCOVER W/KBD CP BL SR US". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 2 of 8 checked product numbers (2Y9W5US, 2Z0E6US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-23
M21669-001	HP Keyboard M21669-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21670-001	HP Top cover with keyboard, not backlit M21670-001	HP spare part: Top cover with keyboard, not backlit. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M48792-001	HP top cover with backlit keyboard (US) M48792-001	Listed for 2 of 8 checked HP ProBook 640 G8 product numbers (60R81US, 435Y2US), so it is configuration-specific. HP description: "SPS-TOP COVER W/KB TBT CP BL SR US". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 2 of 8 checked product numbers (435Y2US, 60R81US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-23
M48794-001	HP top cover with keyboard (US) M48794-001	Listed for 4 of 8 checked HP ProBook 640 G8 product numbers (3A7U5US, 55F30US, 596V7US, 5Z910US), so it is configuration-specific. HP description: "SPS-TOP COVER W/KB TBT CP SR US". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 4 of 8 checked product numbers (3A7U5US, 55F30US, 596V7US, 5Z910US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-23

Where do these HP ProBook 640 G8 keyboard part numbers come from?

6 of 6 fits are from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-12.

Are these keyboards tested in the HP ProBook 640 G8?

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 ProBook 640 G8.

Other parts for the HP ProBook 640 G8

Power Adapter (12) · Camera (2) · Battery (2) · Bottom Cover (2) · Display Back Cover (3) · Display Bezel (3) · Screen (6) · Speakers (1) · Display Cable (1) · Fan (2) · Touchpad (3) · RTC Battery (1) · I/O Board (2) · Fingerprint Reader (2) · Hinge (1) · Heat Sink (2) · Cable (7) · Power Cord (36) · Wireless Card (6) · SSD (12) · Microphone (1) · Motherboard (9) · Antenna (2) · Memory (5) · Service Part (11) · Screw Kit (1) · Card Reader (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-640-g8) or the keyless JSON API.