Which laptops does L50818-004 fit? L50818-004 (HP service part) is documented to fit 6 laptop models, including HP ProBook 450 G7, HP ProBook 455 G7 and HP EliteBook 840 G6 and 3 more. Fits come from OEM documentation (HP page), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP spare part description: "Duckhead connector only, Australia". Documented OEM replacement; see each fit for configuration limits.
Devices documented to accept this OEM component. Compatibility from OEM documentation or a labelled source, with a confidence level on each fit; not bench-tested.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP ProBook 450 G7 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 455 G7 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 840 G6 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP ProBook 445 G7 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP ProBook 440 G7 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP ProBook 640 G5 All service part for this model | HP | 2026-11-12 | Not sure (under 90%) |
HP description: "Duckhead connector only, Australia". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number L76353-001 (copy saved from support.hp.com), PDF page 35: "L50818-004" (Duckhead connector only, Australia). (via MG fold)
HP description: "Duckhead connector only, C5NS, Australia". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_12375128, PDF page 34: "L50818-004" (Duckhead connector only, C5NS, Australia). (via MG fold)
HP spare part: Australia. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_12664225, PDF page 41: "Australia L50818-004". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: Duckhead connector only (C5NS), Australia. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_12375106, PDF page 33: "Australia L50818-004". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: Duckhead connector only (C5NS), Australia. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_12667846, PDF page 35: "Australia L50818-004". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
Unverified source; not bench-tested.
Listed for this model from a parts list. Part listed: "L50818-004". No HP guide is cited (red, not sure). (via v10 fold 2026-11-12)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP ProBook 450 G7 | HP | Business laptop |
| HP ProBook 455 G7 | HP | Business laptop |
| HP EliteBook 840 G6 | HP | Business laptop |
| HP ProBook 445 G7 | HP | Business laptop |
| HP ProBook 440 G7 | HP | Business laptop |
| HP ProBook 640 G5 | HP | Business laptop |
Repair guides for the HP EliteBook 840 G6: 26 guides
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
L50818-004