Which motherboard fits the HP ProBook 450 G7? OEM part numbers

14 motherboards are documented for the HP ProBook 450 G7: L78078-xxx, L78079-xxx, L78080-xxx, L78081-xxx, L78082-xxx and 9 more. 14 of 14 come from OEM documentation (support.hp.com, partsurfer.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old motherboard and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L78078-xxx	HP System board, discrete graphics, Intel Core i3-10110U proces L78078-xxx	HP description: "System board, Core i3-10110U, GeForce MX130 graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78079-xxx	HP System board, discrete graphics, Intel Core i5-10210U proces L78079-xxx	HP description: "System board, Core i5-10210U, GeForce MX130 graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78080-xxx	HP System board, discrete graphics, Intel Core i7-10510U proces L78080-xxx	HP description: "System board, Core i7-10510U, GeForce MX130 graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78081-xxx	HP System board, discrete graphics, Intel Core i5-10210U proces L78081-xxx	HP description: "System board, Core i5-10210U, GeForce MX250 graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78082-xxx	HP System board, discrete graphics, Intel Core i7-10510U proces L78082-xxx	HP description: "System board, Core i7-10510U, GeForce MX250 graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78083-xxx	HP System board, UMA graphics, Intel Core i3-10110U processor L78083-xxx	HP description: "System board, Core i3-10110U, UMA graphics memory". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78084-xxx	HP System board, UMA graphics, Intel Core i3-10110U processor ( L78084-xxx	HP description: "System board, Core i3-10110U, WWAN models, UMA graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78085-601	HP motherboard L78085-601	-601 = Windows 10 board, -001 = non-Windows (MSG transcription). CPU soldered; RAM is socketed SODIMM. Match the exact board PN/CPU. Configuration-specific: 3/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L78085-xxx	HP System board, UMA graphics, Intel Core i5-10210U processor L78085-xxx	HP description: "System board, Core i5-10210U, UMA graphics memory". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78086-xxx	HP System board, UMA graphics, Intel Core i5-10210U processor ( L78086-xxx	HP description: "System board, Core i5-10210U, WWAN models, UMA graphics". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L78087-001	HP motherboard L78087-001	-601 = Windows 10 board, -001 = non-Windows (MSG transcription). CPU soldered; RAM is socketed SODIMM. Match the exact board PN/CPU. Configuration-specific: 1/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L78087-601	HP motherboard L78087-601	-601 = Windows 10 board, -001 = non-Windows (MSG transcription). CPU soldered; RAM is socketed SODIMM. Match the exact board PN/CPU. PartSurfer OrderFlag 0 (19R00US, 16W55US); only an aftermarket listing title names it outside the MSG pattern L78087-xxx. Configuration-specific: 2/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
L78087-xxx	HP System board, UMA graphics, Intel Core i7-10510U processor L78087-xxx	HP description: "System board, Core i7-10510U, UMA graphics memory". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L97907-601	HP motherboard L97907-601	-601 = Windows 10 board, -001 = non-Windows (MSG transcription). CPU soldered; RAM is socketed SODIMM. Match the exact board PN/CPU. i5-10310U board is not in the first-edition MSG transcription (later PN); EMPR AU 2P4M5US and alinc name it. PartSurfer OrderFlag 0 on 1X8N8US/2F5S8US/2R5X6US (orderability not confirmed). Configuration-specific: 3/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.	OEM documented	2026-10-29

Where do these HP ProBook 450 G7 motherboard part numbers come from?

14 of 14 fits are from OEM documentation (support.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-04.

Are these motherboards tested in the HP ProBook 450 G7?

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 450 G7.

Other parts for the HP ProBook 450 G7

Power Adapter (6) · Battery (1) · RTC Battery (1) · Cable (7) · Keyboard (5) · Fan (2) · Heat Sink (3) · Cosmetic Plate (1) · Speakers (1) · Touchpad (1) · Fingerprint Reader (1) · Display Cable (5) · Display Back Cover (1) · Display Bezel (3) · Screen (9) · Hinge (1) · Bottom Cover (2) · Camera (2) · SSD (6) · Wireless Card (5) · Microphone (1) · I/O Board (2) · Card Reader (1) · Power Cord (60) · Memory (6) · Bracket (1) · Hard Drive (3) · Antenna (2) · Service Part (5) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-450-g7) or the keyless JSON API.