Which SSD fits the HP EliteBook 840 G9? OEM part numbers

10 SSDs are documented for the HP EliteBook 840 G9: L85354-001, L85364-001, L89745-001, M16560-001, M17436-001 and 5 more. 10 of 10 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: 3 of 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. 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 9 checked product numbers (6T836US, 6Z0N8US, 734R5US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29
L85364-001	HP SSD L85364-001	HP description: "512 GB M.2 2280 value solid-state drive, PCIe and NVMe, TLC". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L89745-001	HP Primary solid-state drive, 512 GB, PCIe, value, 2280 L89745-001	HP description: "512 GB M.2 2280 SS NVMe solid-state drive, PCIe-3×4 lane, TLC". 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 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. 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 9 checked product numbers (6X5F9US, 6Y831US, 73B19US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29
M17436-001	HP SSD M17436-001	configuration-specific: 1 of 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. 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 only 1 of 9 checked product numbers (6Z9M1US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29
M52025-001	HP SSD M52025-001	HP description: "256 GB M.2 2280 ZTurbo solid-state drive, PCIe-4×4 lane, TLC". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M52027-001	HP SSD M52027-001	HP description: "2 TB ZTurbo solid-state drive, M.2 2280 form factor, PCIe-4×4, TLC". 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	configuration-specific: 1 of 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. 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 only 1 of 9 checked product numbers (6U9N7US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29
M52031-001	HP SSD M52031-001	HP description: "512 GB M.2 2280 SED solid-state drive, PCIe-4×4 lane, TLC". 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: 3 of 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. 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 9 checked product numbers (6T836US, 6Z0N8US, 734R5US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29

Where do these HP EliteBook 840 G9 SSD part numbers come from?

10 of 10 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 840 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 840 G9.

Other parts for the HP EliteBook 840 G9

Power Adapter (49) · Battery (3) · Fingerprint Reader (2) · Heat Sink (2) · Display Back Cover (4) · Display Bezel (5) · Bottom Cover (2) · Hinge (1) · Touchpad (2) · Speakers (2) · Fan (2) · Display Cable (1) · Keyboard (99) · Camera (2) · RTC Battery (1) · Screen (5) · Power Cord (76) · Wireless Card (6) · Card Reader (1) · I/O Board (1) · Motherboard (30) · Microphone (1) · Service Part (42) · Cable (15) · Memory (3) · 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-840-g9) or the keyless JSON API.