Which motherboard fits the HP EliteBook 840 G6? OEM part numbers

9 motherboards are documented for the HP EliteBook 840 G6: L14385-001, L14386-001, L18311-001, L62745-001, L62758-001 and 4 more. 9 of 9 come from OEM documentation (kaas.hpcloud.hp.com, partsurfer.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
L14385-001	HP NFC module L14385-001	HP spare part: NFC module (includes antenna and touchpad foam). OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L14386-001	HP RJ-45 board with bracket L14386-001	HP spare part: RJ-45 board with bracket. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L18311-001	HP Touchpad button board L18311-001	HP spare part: Touchpad button board. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L62745-001	HP Ambient light sensor board (includes double-sided tape) L62745-001	HP spare part: Ambient light sensor board (includes double-sided tape). OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L62758-001	HP system board L62758-001	HP spare part: ● Intel i7-8565U processor. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L62759-001	HP system board L62759-001	HP spare part: ● Intel i5-8365U processor. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L62759-601	HP motherboard L62759-601	configuration-specific: 5 of 8 checked SKUs. Only the listed SKUs/configurations are evidenced; not a universal model fit. Saved PartSurfer BOM; no HP fetch. OEM documentation only; not bench-tested. Config limit: in the cached HP PartSurfer BOMs this part is listed on 5 of 8 checked product numbers (7JM38US, 7KK42US, 7PB52US, 7UP80US, 9MR44US); confirm your product number on HP PartSurfer before ordering.	OEM documented	2026-10-29
L62760-001	HP system board L62760-001	HP spare part: ● Intel i7-8665U processor. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L62761-001	HP system board L62761-001	HP spare part: ● Intel i7-8665U processor (OSR). OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP EliteBook 840 G6 motherboard part numbers come from?

9 of 9 fits are from OEM documentation (kaas.hpcloud.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-12.

Are these motherboards tested in the HP EliteBook 840 G6?

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 EliteBook 840 G6.

Other parts for the HP EliteBook 840 G6

Battery (2) · Power Adapter (9) · RTC Battery (1) · Display Bezel (3) · Camera (2) · Bottom Cover (1) · Display Back Cover (1) · Fan (1) · Heat Sink (2) · Hinge (1) · Keyboard (1) · Speakers (1) · Touchpad (2) · Palmrest (1) · Screen (5) · Power Cord (64) · Wireless Card (7) · Card Reader (1) · Cable (6) · I/O Board (2) · Fingerprint Reader (2) · SSD (11) · Power Button (1) · Microphone (2) · Service Part (16) · Memory (3) · Display Cable (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-elitebook-840-g6) or the keyless JSON API.