Which fan fits the HP ZBook 15 G5? OEM part numbers

2 fans are documented for the HP ZBook 15 G5: L28712-001, L28713-001. 2 of 2 come from OEM documentation (h10032.www1.hp.com); last checked 2026-10-27. Not bench-tested: match the number on your old fan and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
L28712-001HP cooling fan L28712-001HP guide description: "Fan (for use near the processor)". OEM documentation only; not bench-tested.OEM documented2026-10-27
L28713-001HP cooling fan L28713-001HP guide description: "Fan (for use near the graphics board)". OEM documentation only; not bench-tested.OEM documented2026-10-27

Where do these HP ZBook 15 G5 fan part numbers come from?

2 of 2 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-10-27.

Are these fans tested in the HP ZBook 15 G5?

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 ZBook 15 G5.

Other parts for the HP ZBook 15 G5

Heat Sink (3) · Bottom Cover (1) · Battery (1) · Screen (3) · Power Adapter (1) · SSD (21) · Memory (6) · Keyboard (2) · Hinge (1) · Cable (1) · Touchpad (1) · Speakers (1) · Fingerprint Reader (1) · Camera (2) · Microphone (1) · Antenna (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-zbook-15-g5) or the keyless JSON API.

Key facts

Model
HP ZBook 15 G5
Part type
Fan
Documented parts
2
OEM-documented fits
2 of 2
Source sites
h10032.www1.hp.com
Last checked
2026-10-27
Tested
Not bench-tested; documentation only