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

7 cables are documented for the HP ProBook 640 G8: L15938-002, L65088-001, M21373-001, M21393-001, M21725-001 and 2 more. 7 of 7 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 cable and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L15938-002	HP Thunderbolt combo cable, 0.7 m long L15938-002	OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L65088-001	HP Sure Key cable lock L65088-001	HP spare part: HP Sure Key Cable Lock. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21373-001	HP Cable kit M21373-001	HP spare part: Cable kit. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21393-001	HP Plastics kit with fingerprint, cable holder, SIM and smart c M21393-001	HP spare part: Plastics kit. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21725-001	HP DC-in connector M21725-001	Listed for 2 of 8 checked HP ProBook 640 G8 product numbers (2Y9W5US, 2Z0E6US), so it is configuration-specific. HP description: "SPS-DC IN". 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
M27589-001	HP USB board cable M27589-001	HP spare part: USB board cable. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M27592-001	HP Fingerprint reader board cable M27592-001	HP spare part: Fingerprint reader board cable. OEM documentation only; not bench-tested.	OEM documented	2026-11-12

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

7 of 7 fits are from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-12.

Are these cables 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) · Keyboard (6) · Fingerprint Reader (2) · Hinge (1) · Heat Sink (2) · 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.