Which heat sink fits the HP ProBook 440 G8? OEM part numbers

2 heat sinks are documented for the HP ProBook 440 G8: M21716-001, M21717-001. 2 of 2 come from OEM documentation (partsurfer.hp.com, kaas.hpcloud.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old heat sink and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
M21716-001	HP heat sink M21716-001	Listed for all 8 checked HP ProBook 440 G8 product numbers. HP description: "SPS-HEATSINK UMA". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.	OEM documented	2026-10-23
M21717-001	HP heat sink M21717-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ProBook 440 G8 heat sink part numbers come from?

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

Are these heat sinks tested in the HP ProBook 440 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 440 G8.

Other parts for the HP ProBook 440 G8

Power Adapter (7) · Camera (2) · Battery (2) · Touchpad (1) · Bottom Cover (2) · Hinge (1) · Display Back Cover (3) · Display Bezel (5) · Screen (5) · Speakers (1) · Fan (2) · Fingerprint Reader (2) · Cable (2) · Display Cable (1) · Keyboard (3) · RTC Battery (1) · Motherboard (14) · SSD (6) · Wireless Card (4) · Microphone (1) · I/O Board (1) · Power Cord (35) · Service Part (3) · Memory (3) · Antenna (2) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-440-g8) or the keyless JSON API.