Which I/O board fits the HP EliteBook 1040 G3? OEM part numbers

1 I/O board is documented for the HP EliteBook 1040 G3: 844421-001. 1 of 1 comes from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old I/O board and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
844421-001	HP Audio board assembly 844421-001	HP description: "Audio board assembly". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 1040 G3 I/O board part numbers come from?

1 of 1 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these I/O boards tested in the HP EliteBook 1040 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 1040 G3.

Other parts for the HP EliteBook 1040 G3

Battery (1) · Heat Sink (1) · Bottom Cover (1) · Power Adapter (11) · Keyboard (3) · SSD (9) · Motherboard (2) · Screen (11) · Power Cord (35) · Card Reader (2) · Cable (4) · Fingerprint Reader (2) · Speakers (1) · Service Part (14) · Screw Kit (1) · RTC Battery (1) · Palmrest (1) · Touchpad (1) · Antenna (1) · Wireless Card (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-1040-g3) or the keyless JSON API.