Which memory fits the HP ProBook 450 G3? OEM part numbers

3 memories are documented for the HP ProBook 450 G3: 691739-001, 691740-001, 693374-001. 3 of 3 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old memory and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
691739-001	HP Memory 691739-001	HP spare part: Memory modules (PC3L-12800, 1600-MHz, DDR3L), 2-GB. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
691740-001	HP Memory 691740-001	HP spare part: Memory modules (PC3L-12800, 1600-MHz, DDR3L), 4-GB. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
693374-001	HP Memory 693374-001	HP spare part: Memory modules (PC3L-12800, 1600-MHz, DDR3L), 8-GB. OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ProBook 450 G3 memory part numbers come from?

3 of 3 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these memories tested in the HP ProBook 450 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 ProBook 450 G3.

Other parts for the HP ProBook 450 G3

Battery (2) · Keyboard (2) · Screen (4) · Power Adapter (5) · Fan (1) · Heat Sink (2) · Bottom Cover (1) · Service Part (15) · Antenna (2) · Touchpad (1) · Card Reader (1) · Motherboard (3) · Fingerprint Reader (1) · Speakers (1) · RTC Battery (1) · Cable (2) · Hard Drive (6) · SSD (2) · Display Bezel (3) · Hinge (1) · Camera (1) · Microphone (1) · Power Cord (31) · 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-g3) or the keyless JSON API.