Which speakers fit the HP ProBook 440 G9? OEM part numbers

1 speakers is documented for the HP ProBook 440 G9: M21400-001. 1 of 1 comes from OEM documentation (partsurfer.hp.com); last checked 2026-10-23. Not bench-tested: match the number on your old speakers and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
M21400-001	HP speaker kit M21400-001	Listed for all 8 checked HP ProBook 440 G9 product numbers. HP description: "SPS-SPEAKERS 14". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.	OEM documented	2026-10-23

Where do these HP ProBook 440 G9 speakers part numbers come from?

1 of 1 fits are from OEM documentation (partsurfer.hp.com); each row links its source. Last checked 2026-10-23.

Are these speakers tested in the HP ProBook 440 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 ProBook 440 G9.

Other parts for the HP ProBook 440 G9

Power Adapter (48) · Bottom Cover (3) · Display Bezel (7) · Fan (3) · Cable (17) · RTC Battery (1) · Battery (2) · Screen (7) · Touchpad (1) · Camera (2) · Display Back Cover (4) · Display Cable (1) · Keyboard (3) · Heat Sink (3) · Hinge (1) · Power Cord (77) · SSD (8) · Wireless Card (5) · Fingerprint Reader (3) · I/O Board (1) · Motherboard (13) · Memory (3) · Service Part (15) · Antenna (2) · Screw Kit (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-440-g9) or the keyless JSON API.