Which hard drive fits the HP EliteBook 720 G1? OEM part numbers

4 hard drives are documented for the HP EliteBook 720 G1: 634862-001, 703267-001, 703268-001, 730946-001. 4 of 4 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
634862-001	HP Hard drive 320-GB 7200-rpm SATA 7.0-mm 634862-001	HP description: "320-GB 7200-rpm SATA 7.0-mm hard drive, all models.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
703267-001	HP 500 GB 7200 rpm 7 mm hard drive 703267-001	HP description: "500-GB 7200-rpm SATA 7.0-mm hard drive, all models.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
703268-001	HP Hard drive, 500-GB 7200-rpm SATA 7.0-mm 703268-001	HP description: "500-GB 7200-rpm SED 7.0-mm hard drive, all models.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
730946-001	HP Hard drive 500-GB 5400-rpm FIPS 7.0-mm 730946-001	HP description: "500-GB 5400-rpm SATA FIPS 7.0-mm hard drive, all models.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 720 G1 hard drive part numbers come from?

4 of 4 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 720 G1?

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 720 G1.

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-720-g1) or the keyless JSON API.