Which SSD fits the HP ProBook 450 G7? OEM part numbers

6 SSDs are documented for the HP ProBook 450 G7: L77288-001, L77289-001, L77290-001, L77291-001, L80987-001 and 1 more. 6 of 6 come from OEM documentation (partsurfer.hp.com, support.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old SSD and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L77288-001	HP SSD L77288-001	M.2 2280 SSD; match capacity/interface. Configuration-specific. Configuration-specific: 1/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L77289-001	HP SSD L77289-001	M.2 2280 SSD; match capacity/interface. Configuration-specific. Configuration-specific: 4/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L77290-001	HP M.2 solid-state drive, 512 GB, PCIe, TLC L77290-001	HP description: "M.2 solid-state drive, 512 GB, PCIe, TLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L77291-001	HP SSD L77291-001	M.2 2280 SSD; match capacity/interface. Configuration-specific. Configuration-specific: 1/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L80987-001	HP M.2 drive, 256 GB PCIe, 16 GB Optane L80987-001	HP description: "M.2 drive, 256 GB PCIe, 16 GB Optane". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L80988-001	HP M.2 drive, 512 GB PCIe, 32 GB Optane L80988-001	HP description: "M.2 drive, 512 GB PCIe, 32 GB Optane". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP ProBook 450 G7 SSD part numbers come from?

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

Are these SSDs tested in the HP ProBook 450 G7?

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 450 G7.

Other parts for the HP ProBook 450 G7

Power Adapter (6) · Battery (1) · RTC Battery (1) · Cable (7) · Keyboard (5) · Fan (2) · Heat Sink (3) · Cosmetic Plate (1) · Speakers (1) · Touchpad (1) · Fingerprint Reader (1) · Display Cable (5) · Display Back Cover (1) · Display Bezel (3) · Screen (9) · Hinge (1) · Bottom Cover (2) · Camera (2) · Motherboard (14) · Wireless Card (5) · Microphone (1) · I/O Board (2) · Card Reader (1) · Power Cord (60) · Memory (6) · Bracket (1) · Hard Drive (3) · Antenna (2) · Service Part (5) · 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-450-g7) or the keyless JSON API.