Which SSD fits the HP EliteBook 840 G3? OEM part numbers

7 SSDs are documented for the HP EliteBook 840 G3: 823953-001, 823954-001, 823955-001, 823956-001, 823957-001 and 2 more. 7 of 7 come from OEM documentation (h10032.www1.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
823953-001	HP SSD 823953-001	HP description: "SSD, 128 GB, SATA-3 TLC, no mobile workstation". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823954-001	HP SSD 823954-001	HP description: "SSD, 180 GB, SATA-3 MLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823955-001	HP SSD 823955-001	HP description: "SSD, 180 GB, SATA-3 self-encrypting Opal-2 MLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823956-001	HP SSD 823956-001	HP description: "SSD, 256 GB, SATA-3 TLC, no mobile workstation". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823957-001	HP SSD 823957-001	HP description: "SSD, 256 GB, SATA-3 self-encrypting Opal-2 MLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823958-001	HP SSD 823958-001	HP description: "SSD, 256 GB, PCIe 3x4". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
823959-001	HP SSD 823959-001	HP description: "SSD, 512 GB, PCIe 3x4". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 840 G3 SSD part numbers come from?

7 of 7 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these SSDs tested in the HP EliteBook 840 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 840 G3.

Other parts for the HP EliteBook 840 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 (5) · Wireless Card (1) · Hard Drive (6) · Motherboard (7) · Service Part (13) · Memory (3) · Microphone (2) · Cable (1) · 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-840-g3) or the keyless JSON API.