Which SSD fits the HP EliteBook 820 G3? OEM part numbers

8 SSDs are documented for the HP EliteBook 820 G3: 821677-001, 821678-001, 821679-001, 821680-001, 821681-001 and 3 more. 8 of 8 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-09. Not bench-tested: match the number on your old SSD and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
821677-001	HP 128 GB SATA-3 TLC solid-state drive 821677-001	HP description: "Solid-state drive, 128 GB, SATA-3 TLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
821678-001	HP 180 GB SATA-3 solid-state drive 821678-001	HP description: "Solid-state drive, 180 GB, SATA-3". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
821679-001	HP 180 GB SATA-3 self-encrypting solid-state drive 821679-001	HP description: "Solid-state drive, 180 GB, SATA-3, self-encrypting drive Opal-2". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
821680-001	HP 256 GB SATA-3 self-encrypting solid-state drive 821680-001	HP description: "Solid-state drive, 256 GB, SATA-3 self-encrypting drive Opal-2". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
821681-001	HP 256 GB SATA-3 TLC solid-state drive 821681-001	HP description: "Solid-state drive, 256 GB, SATA-3 TLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
821683-001	HP 256 GB PCIe 3x4 solid-state drive 821683-001	HP description: "Solid-state drive, 256 GB, PCIe 3x4". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
831760-001	HP 240 GB SATA-3 solid-state drive 831760-001	HP description: "Solid-state drive, 240 GB, SATA-3". OEM documentation only; not bench-tested.	OEM documented	2026-11-09
840633-001	HP 512 GB SATA-3 TLC solid-state drive 840633-001	HP description: "Solid-state drive, 512 GB, SATA-3 TLC". OEM documentation only; not bench-tested.	OEM documented	2026-11-09

Where do these HP EliteBook 820 G3 SSD part numbers come from?

8 of 8 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-09.

Are these SSDs tested in the HP EliteBook 820 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 820 G3.

Other parts for the HP EliteBook 820 G3

Keyboard (4) · Palmrest (1) · Battery (1) · Touchpad (2) · Fingerprint Reader (1) · Heat Sink (1) · RTC Battery (1) · Speakers (1) · Bottom Cover (1) · Display Bezel (1) · Camera (1) · Screen (3) · Hinge (1) · Display Back Cover (1) · Power Adapter (7) · Hard Drive (6) · Memory (2) · Service Part (14) · Wireless Card (2) · Card Reader (1) · Microphone (1) · Cable (3) · Display Cable (1) · Power Cord (35) · 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-820-g3) or the keyless JSON API.