Which power adapter fits the HP ZBook 15 G3? OEM part numbers

4 power adapters are documented for the HP ZBook 15 G3: 749038-001, 776620-001, 831751-001, 831753-001. 4 of 4 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old power adapter and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
749038-001	HP HP HDMI to DVI adapter 749038-001	HP description: "HP HDMI to DVI Adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
776620-001	HP AC adapter 776620-001	Adapter option; match wattage, connector and your original adapter. HP guide description: "150-W HP Smart adapter (slim, 4.5-mm)". OEM documentation only; not bench-tested.	OEM documented	2026-10-27
831751-001	HP USB-C to VGA adapter 831751-001	HP description: "HP USB Type-C to VGA Adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
831753-001	HP USB-C to DisplayPort adapter 831753-001	HP description: "HP USB Type-C to DisplayPort Adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP ZBook 15 G3 power adapter part numbers come from?

4 of 4 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these power adapters tested in the HP ZBook 15 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 ZBook 15 G3.

Other parts for the HP ZBook 15 G3

Battery (1) · Keyboard (34) · Heat Sink (3) · Fan (2) · Bottom Cover (1) · Screen (5) · Memory (5) · Hinge (1) · Cable (4) · Touchpad (1) · Card Reader (1) · Speakers (1) · SSD (17) · Antenna (2) · Power Cord (17) · Palmrest (1) · RTC Battery (1) · Motherboard (12) · Hard Drive (7) · Fingerprint Reader (2) · Service Part (6) · Wireless Card (5) · Display Bezel (3) · Camera (1) · Display Cable (1) · Display Back Cover (1) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-zbook-15-g3) or the keyless JSON API.