Which power adapter fits the HP ProBook 645 G1? OEM part numbers

9 power adapters are documented for the HP ProBook 645 G1: 670292-001, 675794-001, 690019-001, 693710-001, 693712-001 and 4 more. 8 of 9 come from OEM documentation (h10032.www1.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
670292-001	HP 802.11 2×2 a/b/g/n combo adapter 670292-001	HP description: "802.11 2×2 a/b/g/n combo adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
675794-001	HP Qualcomm Atheros AR9485 WiFi adapter 675794-001	HP description: "Qualcomm Atheros AR9485 WiFi adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
690019-001	HP 802.11 b/g/n 1×1 combo adapter 690019-001	HP description: "802.11 b/g/n 1×1 combo adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
693710-001	HP AC adapter 693710-001	HP description: "HP Smart 65-W adapter, PFC, 3-wire, 4.5-mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
693712-001	HP AC adapter 693712-001	HP description: "HP Smart 90-W adapter, PFC, 3-wire, 4.5-mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
693713-001	HP AC adapter 693713-001	HP description: "HP Smart 90-W adapter, PFC, EM, 3-wire, 4.5-mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
695915-001	HP Intel 802.11 2x2 a/b/g/n combo adapter 695915-001	HP description: "Intel 802.11 2x2 a/b/g/n combo adapter". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
835498-001	HP HP Smart 65-W adapter, non-PFC, 3-wire, 4.5-mm, locked 835498-001	OEM documentation only; not bench-tested.	Mostly documented (90–99%)	2026-11-12
L40094-001	HP AC adapter L40094-001	HP description: "HP Smart 65-W adapter, PFC, 3-wire, 4.5-mm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP ProBook 645 G1 power adapter part numbers come from?

8 of 9 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these power adapters tested in the HP ProBook 645 G1?

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 645 G1.

Other parts for the HP ProBook 645 G1

Service Part (48) · Keyboard (198) · Speakers (1) · Touchpad (10) · Fan (2) · Heat Sink (2) · Cable (3) · Bottom Cover (2) · Wireless Card (5) · Hard Drive (17) · RTC Battery (1) · Battery (4) · Camera (1) · Microphone (1) · SSD (16) · Display Cable (4) · Power Cord (16) · Screw Kit (1) · Memory (4) · Motherboard (70) · Display Bezel (6) · Hinge (1) · Screen (14) · Card Reader (3) · Service Door (4) · 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-645-g1) or the keyless JSON API.