Which heat sink fits the HP ProBook 450 G10? OEM part numbers

3 heat sinks are documented for the HP ProBook 450 G10: N03344-001, N03345-001, N15764-001. 3 of 3 come from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); last checked 2026-11-01. Not bench-tested: match the number on your old heat sink and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
N03344-001HP heat sink N03344-001HP lists this spare part number for the HP ProBook 450 G10 in its Maintenance and Service Guide (printed p.20).OEM documented2026-11-01
N03345-001HP heat sink N03345-001Listed for 4 of 5 checked HP ProBook 450 G10 product numbers (83T37US, 893N3US, 917F9US, 951W7US), so it is configuration-specific. HP description: "SPS-HEATSINK UMA". 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 5 checked product numbers (83T37US, 893N3US, 917F9US, 951W7US); confirm your product number on HP PartSurfer before ordering.OEM documented2026-10-26
N15764-001HP heat sink N15764-001Listed for 1 of 5 checked HP ProBook 450 G10 product numbers (A29H4US), so it is configuration-specific. HP description: "SPS-HEATSINK 14/15 28W". 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 only 1 of 5 checked product numbers (A29H4US); confirm your product number on HP PartSurfer before ordering.OEM documented2026-10-26

Where do these HP ProBook 450 G10 heat sink part numbers come from?

3 of 3 fits are from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-01.

Are these heat sinks tested in the HP ProBook 450 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 ProBook 450 G10.

Other parts for the HP ProBook 450 G10

Power Adapter (20) · Fan (3) · Speakers (1) · Cable (7) · Hinge (1) · Display Bezel (4) · RTC Battery (1) · Battery (2) · Camera (3) · Display Back Cover (3) · Display Cable (1) · Bottom Cover (2) · Screen (9) · Touchpad (1) · SSD (8) · Wireless Card (6) · Power Cord (58) · Fingerprint Reader (1) · I/O Board (1) · Antenna (1) · Keyboard (3) · Microphone (1) · Service Part (13) · Screw Kit (1) · Motherboard (11) · Memory (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-450-g10) or the keyless JSON API.

Key facts

Model
HP ProBook 450 G10
Part type
Heat Sink
Documented parts
3
OEM-documented fits
3 of 3
Source sites
kaas.hpcloud.hp.com, partsurfer.hp.com
Last checked
2026-11-01
Tested
Not bench-tested; documentation only