Which cable fits the HP ProBook 450 G9? OEM part numbers

12 cables are documented for the HP ProBook 450 G9: L36823-001, L36824-001, L36828-001, L50816-001, L50818-001 and 7 more. 2 of 12 come from OEM documentation (support.hp.com, partsurfer.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old cable and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L36823-001	HP Premium duckhead C5 mains cord, 1.0 m, People's Republic of L36823-001	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L36824-001	HP Premium duckhead C5 mains cord, 1.0 m, South Africa L36824-001	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L36828-001	HP Premium duckhead C5 mains cord, 1.0 m, United Kingdom L36828-001	Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L50816-001	HP C5 duckhead mains cord, South Korea L50816-001	HP spare part: Duckhead power cord (C5), South Korea. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L50818-001	HP C5NS duckhead mains cord, South Korea L50818-001	HP spare part: Duckhead power cord (C5NS), South Korea. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L50818-002	HP C5NS duckhead mains cord, North America L50818-002	HP spare part: Duckhead power cord (C5NS), North America. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
L65088-001	HP Sure Key cable lock L65088-001	HP spare part: Sure Key cable lock. Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
M21725-001	HP DC-in connector M21725-001	Listed for all 8 checked HP ProBook 450 G9 product numbers. HP description: "SPS-DC IN". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.	OEM documented	2026-10-23
M85416-001	HP Premium duckhead C5 mains cord, 1.0 m, Thailand M85416-001	HP spare part: Thailand (ADP + cord bundle). Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
N01915-001	HP cable N01915-001	MSG copy Table 3-3 "Cable Kit, includes: I/O board cable, I/O board cable (USB 3.0), Touchpad cable, Fingerprint reader board cable". Listed for all 8 checked SKUs. OEM parts list only; not bench-tested.	OEM documented	2026-10-29
N01916-001	HP Fingerprint reader bracket (Bracket Kit) N01916-001	HP spare part: Fingerprint reader bracket (Bracket Kit). Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12
N03218-001	HP cable N03218-001	HP spare part: Fingerprint reader board cable (included in Cable Kit). Unverified source; not bench-tested.	Not sure (under 90%)	2026-11-12

Where do these HP ProBook 450 G9 cable part numbers come from?

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

Are these cables tested in the HP ProBook 450 G9?

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 G9.

Other parts for the HP ProBook 450 G9

Power Adapter (48) · Fan (2) · Bottom Cover (2) · Speakers (1) · RTC Battery (1) · Battery (2) · Screen (6) · Display Cable (1) · Display Back Cover (3) · Heat Sink (2) · Camera (3) · Display Bezel (5) · Hinge (1) · Touchpad (1) · Motherboard (16) · SSD (9) · Wireless Card (5) · I/O Board (1) · Power Cord (77) · Fingerprint Reader (3) · Antenna (1) · Service Part (11) · Microphone (1) · Screw Kit (1) · Keyboard (2) · Memory (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-450-g9) or the keyless JSON API.