Which hard drive fits the HP EliteBook 850 G3? OEM part numbers

6 hard drives are documented for the HP EliteBook 850 G3: 703267-001, 732000-001, 762990-001, 820572-001, 820573-001 and 1 more. 6 of 6 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old hard drive and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
703267-001	HP 500 GB 7200 rpm 7 mm hard drive 703267-001	HP description: "Hard drive, 500 GB, 7200 rpm, 7 mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
732000-001	HP Hard Drive 732000-001	HP description: "Hard drive, 500 GB, 5400 rpm hybrid, cache". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
762990-001	HP 1 TB 5400 rpm 7 mm hard drive 762990-001	HP description: "Hard drive, 1 TB, 5400 rpm, 7 mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
820572-001	HP 500 GB 7200 rpm FIPS hard drive 820572-001	HP description: "Hard drive, 500 GB, 7200 rpm, FIPS". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
820573-001	HP 500 GB 7200 rpm Opal-2 hard drive 820573-001	HP description: "Hard drive, 500 GB, 7200 rpm, Opal-2". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
821665-001	HP Hard drive hardware kit 821665-001	HP description: "Hard drive hardware kit". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 850 G3 hard drive part numbers come from?

6 of 6 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these hard drives tested in the HP EliteBook 850 G3?

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 EliteBook 850 G3.

Other parts for the HP EliteBook 850 G3

Keyboard (4) · Palmrest (3) · I/O Board (4) · Touchpad (5) · Speakers (1) · Fingerprint Reader (1) · Heat Sink (3) · RTC Battery (1) · Battery (1) · Bottom Cover (3) · Display Bezel (3) · Hinge (2) · Camera (1) · Display Cable (3) · Screen (12) · Display Back Cover (5) · Power Adapter (4) · Wireless Card (1) · Motherboard (12) · Service Part (13) · SSD (7) · Memory (3) · Microphone (2) · Power Cord (33) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-850-g3) or the keyless JSON API.