Which power adapter fits the HP Chromebook 14 inch? OEM part numbers

8 power adapters are documented for the HP Chromebook 14 inch: 701943-001, 720987-800, 734734-001, 741727-001, 854844-001 and 3 more. 2 of 8 come from OEM documentation (support.hp.com, kaas.hpcloud.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old power adapter and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
701943-001	HP HDMI to VGA adapter 701943-001	HP spare part: HP HDMI-to-VGA adapter. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
720987-800	HP AC adapter 720987-800	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
734734-001	HP Smart 7.4 mm AC adapter 734734-001	HP spare part: only. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
741727-001	HP 741727-001 Power Adapter	HP spare part: only. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
854844-001	HP AC adapter 854844-001	HP spare part: only. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
859925-007	HP AC adapter 859925-007	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L43407-001	HP 45W USB-C AC adapter	HP lists this spare part number for the HP Chromebook 14 inch in its Maintenance and Service Guide (printed p.13).	OEM documented	2026-11-01
P38778-001	HP AC adapter P38778-001	Adapter option; match wattage, connector and your original adapter. HP guide description: "AC adapter (45 W, GaN USB Type-C, straight)". OEM documentation only; not bench-tested.	OEM documented	2026-10-27

Where do these HP Chromebook 14 inch power adapter part numbers come from?

2 of 8 fits are from OEM documentation (support.hp.com, kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-12.

Are these power adapters tested in the HP Chromebook 14 inch?

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 Chromebook 14 inch.

Other parts for the HP Chromebook 14 inch

Battery (4) · Fan (2) · Heat Sink (4) · Bottom Cover (10) · Screen (14) · SSD (4) · Motherboard (15) · Keyboard (31) · Hinge (3) · Power Cord (30) · Display Cable (4) · I/O Board (2) · Speakers (2) · Display Bezel (8) · Camera (2) · Cable (8) · Touchpad (6) · Wireless Card (5) · Service Part (10) · Display Back Cover (9) · Screw Kit (5) · Antenna (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-chromebook-14-inch) or the keyless JSON API.