Which motherboard fits the HP ProBook 645 G2? OEM part numbers

33 motherboards are documented for the HP ProBook 645 G2: 840693-001, 840712-001, 840712-601, 840713-001, 840713-601 and 28 more. 33 of 33 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old motherboard and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
840693-001	HP Power button board with cable, 15 inch, 840693-001 840693-001	HP spare part: Power button board (includes cable), For 15" products. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
840712-001	HP System board, discrete memory, Intel i5-6300U, WWAN capabili 840712-001	HP description: "System board, discrete memory, Intel i5-6300U, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840712-601	HP System board, discrete memory, Intel i5-6300U, WWAN capabili 840712-601	HP description: "System board, discrete memory, Intel i5-6300U, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840713-001	HP System board, discrete memory, Intel i7-6300U, WWAN capabili 840713-001	HP description: "System board, discrete memory, Intel i7-6300U, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840713-601	HP System board, discrete memory, Intel i7-6300U, WWAN capabili 840713-601	HP description: "System board, discrete memory, Intel i7-6300U, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840714-001	HP System board, UMA memory, Intel i3-6100U processor 840714-001	HP description: "System board, UMA memory, Intel i3-6100U processor". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840714-601	HP System board, UMA memory, Intel i3-6100U processor, Windows 840714-601	HP description: "System board, UMA memory, Intel i3-6100U processor, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840715-001	HP System board, UMA memory, Intel i5-6200U processor 840715-001	HP description: "System board, UMA memory, Intel i5-6200U processor". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840715-601	HP System board, UMA memory, Intel i5-6200U processor, Windows 840715-601	HP description: "System board, UMA memory, Intel i5-6200U processor, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840716-001	HP System board, UMA memory, Intel i5-6200U, WWAN capability 840716-001	HP description: "System board, UMA memory, Intel i5-6200U, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840716-601	HP System board, UMA memory, Intel i5-6200U, WWAN capability, W 840716-601	HP description: "System board, UMA memory, Intel i5-6200U, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840717-001	HP System board, UMA memory, Intel i5-6300U, WWAN capability 840717-001	HP description: "System board, UMA memory, Intel i5-6300U, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840717-601	HP System board, UMA memory, Intel i5-6300U, WWAN capability, W 840717-601	HP description: "System board, UMA memory, Intel i5-6300U, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840718-001	HP System board, UMA memory, Intel i7-6600U, WWAN capability 840718-001	HP description: "System board, UMA memory, Intel i7-6600U, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840718-601	HP System board, UMA memory, Intel i7-6600U, WWAN capability, W 840718-601	HP description: "System board, UMA memory, Intel i7-6600U, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840744-001	HP Power button board with cable, 15 inch, 840744-001 840744-001	HP spare part: Power button board (includes cable), For 15" products. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
840746-001	HP Serial port board with cable 840746-001	HP description: "Serial port board with cable". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841494-001	HP System board, UMA memory, AMD A10-8700B, WWAN capability 841494-001	HP description: "System board, UMA memory, AMD A10-8700B, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841495-001	HP System board, UMA memory, AMD A6-8500B processor 841495-001	HP description: "System board, UMA memory, AMD A6-8500B processor". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841495-601	HP System board, UMA memory, AMD A6-8500B processor, Windows 841495-601	HP description: "System board, UMA memory, AMD A6-8500B processor, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841496-001	HP System board, UMA memory, AMD A8-8600B, WWAN capability (841 841496-001	HP description: "System board, UMA memory, AMD A8-8600B, WWAN capability (841496-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841497-001	HP System board, UMA memory, AMD A8-8600B, Windows (841497-001) 841497-001	HP description: "System board, UMA memory, AMD A8-8600B, Windows (841497-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
841497-601	HP System board, UMA memory, AMD A8-8600B, Windows (841497-601) 841497-601	HP description: "System board, UMA memory, AMD A8-8600B, Windows (841497-601)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842345-001	HP System board, UMA memory, AMD A10-8700B, WWAN capability (84 842345-001	HP description: "System board, UMA memory, AMD A10-8700B, WWAN capability (842345-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842346-001	HP System board, UMA memory, AMD A6-8500B processor (842346-001 842346-001	HP description: "System board, UMA memory, AMD A6-8500B processor (842346-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842346-601	HP System board, UMA memory, AMD A6-8500B, Windows (842346-601) 842346-601	HP description: "System board, UMA memory, AMD A6-8500B, Windows (842346-601)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842347-001	HP System board, UMA memory, AMD A8-8600B, WWAN capability (842 842347-001	HP description: "System board, UMA memory, AMD A8-8600B, WWAN capability (842347-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842348-001	HP System board, UMA memory, AMD A8-8600B, Windows (842348-001) 842348-001	HP description: "System board, UMA memory, AMD A8-8600B, Windows (842348-001)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
842348-601	HP System board, UMA memory, AMD A8-8600B, Windows (842348-601) 842348-601	HP description: "System board, UMA memory, AMD A8-8600B, Windows (842348-601)". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844345-001	HP System board, UMA memory, Intel i5-6440HQ, WWAN capability 844345-001	HP description: "System board, UMA memory, Intel i5-6440HQ, WWAN capability". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844345-601	HP System board, UMA memory, Intel i5-6440HQ, WWAN capability, 844345-601	HP description: "System board, UMA memory, Intel i5-6440HQ, WWAN capability, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844346-001	HP System board, UMA memory, i7-6820HQ, WWAN 844346-001	HP description: "System board, UMA memory, i7-6820HQ, WWAN". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844346-601	HP System board, UMA memory, i7-6820HQ, WWAN, Windows 844346-601	HP description: "System board, UMA memory, i7-6820HQ, WWAN, Windows". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP ProBook 645 G2 motherboard part numbers come from?

33 of 33 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these motherboards tested in the HP ProBook 645 G2?

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 G2.

Other parts for the HP ProBook 645 G2

Service Part (20) · Hinge Cover (5) · Keyboard (6) · Touchpad (8) · Card Reader (1) · RTC Battery (1) · Fan (5) · Fingerprint Reader (3) · Speakers (1) · I/O Board (1) · Bottom Cover (4) · Memory (5) · Wireless Card (1) · Battery (1) · Display Bezel (4) · Screen (8) · Cable (4) · Display Cable (4) · Display Back Cover (4) · SSD (30) · Hard Drive (6) · Power Adapter (5) · Antenna (2) · Screw Kit (2) · Hinge (3) · Camera (1) · Microphone (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-645-g2) or the keyless JSON API.