Which SSD fits the HP EliteBook 640 G9? OEM part numbers

12 SSDs are documented for the HP EliteBook 640 G9: L85354-001, L85364-001, M11040-001, M11042-001, M16560-001 and 7 more. 12 of 12 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
L85354-001	HP SSD L85354-001	configuration-specific: 2 of 5 checked SKUs. No matching MSG supplied. Saved PartSurfer BOM; no HP fetch. OEM documentation only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 2 of 5 checked product numbers (6L6V0US, 6Z7U1US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-30
L85364-001	HP SSD L85364-001	HP description: "512 GB PCIe value 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M11040-001	HP SSD M11040-001	HP description: "128 GB PCIe value 2230 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M11042-001	HP 256 GB PCIe value 2230 solid-state drive M11042-001	HP description: "256 GB PCIe value 2230 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M16560-001	HP SSD M16560-001	configuration-specific: 3 of 5 checked SKUs. No matching MSG supplied. Saved PartSurfer BOM; no HP fetch. OEM documentation only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 3 of 5 checked product numbers (6Y8A0US, 7M9K9US, 7M9L0US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-30
M17436-001	HP SSD M17436-001	HP description: "512 GB PCIe-4 x 4 TLC 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M52025-001	HP SSD M52025-001	HP description: "256 GB PCIe-4 x 4 TLC 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M52029-001	HP SSD M52029-001	HP description: "256 GB PCIe-4 x 4 TLC self-encrypting 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M52031-001	HP SSD M52031-001	HP description: "512 GB PCIe-4 x 4 TLC self-encrypting 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M52033-001	HP SSD M52033-001	HP description: "1 TB PCIe-4 x 4 TLC self-encrypting 2280 solid-state drive". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
N00354-001	HP Solid-state drive support kit N00354-001	HP description: "Solid-state drive support kit". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
N45477-001	HP SSD N45477-001	configuration-specific: 2 of 5 checked SKUs. No matching MSG supplied. Saved PartSurfer BOM; no HP fetch. OEM documentation only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 2 of 5 checked product numbers (6L6V0US, 6Z7U1US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-30

Where do these HP EliteBook 640 G9 SSD part numbers come from?

12 of 12 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 EliteBook 640 G9?

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 640 G9.

Other parts for the HP EliteBook 640 G9

Power Adapter (48) · Hinge (1) · Speakers (1) · Cable (24) · RTC Battery (1) · I/O Board (2) · Battery (2) · Screen (6) · Fan (3) · Display Cable (1) · Display Bezel (6) · Display Back Cover (5) · Bottom Cover (3) · Heat Sink (3) · Keyboard (4) · Touchpad (2) · Camera (2) · Wireless Card (6) · Power Cord (77) · Microphone (1) · Fingerprint Reader (3) · Antenna (3) · Motherboard (21) · Service Part (19) · Memory (4) · Card Reader (1) · Screw Kit (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-640-g9) or the keyless JSON API.