Which power adapter fits the HP ProBook 455 G4? OEM part numbers

8 power adapters are documented for the HP ProBook 455 G4: 710412-001, 714635-850, 714657-001, 734734-001, 741553-850 and 3 more. 8 of 8 come from OEM documentation (h10032.www1.hp.com, partsurfer.hp.com); last checked 2026-11-09. Not bench-tested: match the number on your old power adapter and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
710412-001	HP 710412-001 Power Adapter	Adapter option; match wattage, connector and your original adapter. HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector, 3 prong". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
714635-850	HP 65W 4.5 mm barrel AC adapter 714635-850	Adapter option; match wattage, connector and your original adapter. Regional variant (see HP description). HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector (for use only in Asia, the People’s Republic of China, and India)". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
714657-001	HP AC adapter 714657-001	Adapter option; match wattage, connector and your original adapter. Regional variant (see HP description). HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector, 3 prong, NPFC (for use only in Asia, the People’s Republic of China, and India) for use only HP ProBook 455 G4 models". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
734734-001	HP Smart 7.4 mm AC adapter 734734-001	HP lists this spare part number for the HP ProBook 455 G4 in its Maintenance and Service Guide (printed p.26).	OEM documented	2026-11-01
741553-850	HP 741553-850 Power Adapter	Listed for this model in HP's Maintenance and Service Guide (see source page). OEM documentation only; not bench-tested.	OEM documented	2026-11-09
741727-001	HP 741727-001 Power Adapter	Adapter option; match wattage, connector and your original adapter. HP guide description: "45-W Smart AC power adapter, 4.5 mm barrel connector, 3 prong, NPFC". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
742436-001	HP 742436-001 Power Adapter	Adapter option; match wattage, connector and your original adapter. HP guide description: "45-W Smart AC power adapter, 4.5 mm barrel connector, 2 prong". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
L40094-001	HP AC adapter L40094-001	Adapter option; match wattage, connector and your original adapter. HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector, NPFC". OEM documentation only; not bench-tested. HP lists L40094-001 as the replacement for 693711-001.	OEM documented	2026-10-30

Where do these HP ProBook 455 G4 power adapter part numbers come from?

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

Are these power adapters tested in the HP ProBook 455 G4?

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 455 G4.

Other parts for the HP ProBook 455 G4

Battery (1) · Fan (1) · Bottom Cover (2) · Heat Sink (2) · Screen (6) · Keyboard (2) · SSD (3) · Memory (2) · Hinge (1) · Display Bezel (4) · Display Cable (2) · I/O Board (3) · Wireless Card (5) · Fingerprint Reader (1) · Cable (7) · Display Back Cover (2) · Palmrest (1) · Speakers (1) · Camera (1) · Power Cord (29) · Service Part (12) · Hard Drive (7) · Microphone (1) · Hinge Cover (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-455-g4) or the keyless JSON API.