Service Part HP OEM Not sure (under 90%) (some fits)
L50818-005

HP Duckhead connector only, The People’s Republic of China L50818-005

Which laptops does L50818-005 fit? L50818-005 (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, The People’s Republic of China". Documented OEM replacement; see each fit for configuration limits.

Compatible Business Laptop Models (6)

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.

Installation: Not verified

Fits these models

ModelBrandLast checkedConfidence
HP ProBook 450 G7 All service part for this modelHP2026-11-04OEM documented
HP ProBook 455 G7 All service part for this modelHP2026-11-04OEM documented
HP EliteBook 840 G6 All service part for this modelHP2026-11-12OEM documented
HP ProBook 445 G7 All service part for this modelHP2026-11-12OEM documented
HP ProBook 440 G7 All service part for this modelHP2026-11-12OEM documented
HP ProBook 640 G5 All service part for this modelHP2026-11-12Not sure (under 90%)
Fitment Details:

HP description: "Duckhead connector only, The People’s Republic of China". OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number L76353-001 (copy saved from support.hp.com), PDF page 35: "L50818-005" (Duckhead connector only, The People’s Republic of China). (via MG fold)

Fitment Details:

HP description: "Duckhead connector only, C5NS, People's Republic of China". OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12375128, PDF page 34: "L50818-005" (Duckhead connector only, C5NS, People's Republic of China). (via MG fold)

Fitment Details:

HP spare part: The People’s Republic of China. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12664225, PDF page 41: "The People’s Republic of China L50818-005". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fits these models

Summary of the documented fits above (sources on each model card); not bench-tested.

ModelBrandType
HP ProBook 450 G7HPBusiness laptop
HP ProBook 455 G7HPBusiness laptop
HP EliteBook 840 G6HPBusiness laptop
HP ProBook 445 G7HPBusiness laptop
HP ProBook 440 G7HPBusiness laptop
HP ProBook 640 G5HPBusiness laptop

Which service part fits each model?

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

Key facts

Part number
L50818-005
Type
Service Part
Brand
HP
Fits
6 catalog models
Evidence
OEM documented: 5, Not sure (under 90%): 1
Source
support.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown