Cable HP OEM Not sure (under 90%) (some fits)
L50818-001

HP C5NS duckhead mains cord, South Korea L50818-001

Which laptops does L50818-001 fit? L50818-001 (HP cable) is documented to fit 32 laptop models, including HP EliteBook 640 G9, HP Fortis x360 11 inch G5 Chromebook and HP Fortis G1i 11 inch Chromebook and 29 more. Fits come from OEM documentation (HP page), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part description: "C5NS duckhead mains cord, South Korea". Documented OEM replacement; see each fit for configuration limits.

Compatible Laptop & Chromebook Models (32)

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 EliteBook 640 G9 All cable for this modelHP2026-11-04OEM documented
HP Fortis x360 11 inch G5 Chromebook All cable for this modelHP2026-11-04OEM documented
HP Fortis G1i 11 inch Chromebook All cable for this modelHP2026-11-04OEM documented
HP Fortis 11 inch G10 Chromebook All cable for this modelHP2026-11-04OEM documented
HP Fortis 14 G11 Chromebook All cable for this modelHP2026-11-04OEM documented
HP Fortis G1i 14 inch Chromebook All cable for this modelHP2026-11-04OEM documented
HP ProBook 450 G7 All cable for this modelHP2026-11-04OEM documented
HP ProBook 455 G7 All cable for this modelHP2026-11-04OEM documented
HP EliteBook 650 G9 All cable for this modelHP2026-11-04OEM documented
HP EliteBook 840 G9 All cable for this modelHP2026-11-04OEM documented
HP ProBook 440 G9 All cable for this modelHP2026-11-04OEM documented
HP Pro mt440 G3 Mobile Thin Client All cable for this modelHP2026-11-04OEM documented
HP ProBook 445 G9 All cable for this modelHP2026-11-04OEM documented
HP EliteBook 645 G9 All cable for this modelHP2026-11-04OEM documented
HP EliteBook 1040 G9 All cable for this modelHP2026-11-12OEM documented
HP ProBook 455 G9 All cable for this modelHP2026-11-04OEM documented
HP Fortis 14 G10 Chromebook All cable for this modelHP2026-11-10Mostly documented (90–99%)
HP ZBook Firefly 14 G8 All cable for this modelHP2026-11-12OEM documented
HP EliteBook 830 G7 All cable for this modelHP2026-11-12OEM documented
HP EliteBook 840 G6 All cable for this modelHP2026-11-12OEM documented
HP EliteBook 840 G8 All cable for this modelHP2026-11-12OEM documented
HP EliteBook 840 G7 All cable for this modelHP2026-11-12OEM documented
HP ProBook 445 G7 All cable for this modelHP2026-11-12OEM documented
HP EliteBook x360 1030 G7 All cable for this modelHP2026-11-12OEM documented
HP ZBook Firefly 14 G9 All cable for this modelHP2026-11-12OEM documented
HP EliteBook 830 G8 All cable for this modelHP2026-11-12OEM documented
HP ProBook 440 G7 All cable for this modelHP2026-11-12OEM documented
HP ProBook 640 G5 All cable for this modelHP2026-11-12Not sure (under 90%)
HP Fortis Flip G1i 11 inch Chromebook All cable for this modelHP2026-11-12Not sure (under 90%)
HP Elite Dragonfly 13.5 inch Chromebook All cable for this modelHP2026-11-12Not sure (under 90%)
HP EliteBook x360 1030 G8 All cable for this modelHP2026-11-12Not sure (under 90%)
HP ProBook 450 G9 All cable for this modelHP2026-11-12Not sure (under 90%)

HP EliteBook 640 G9

Business Laptop Display: 14"
View Model →
Fitment Details:

HP description: "C5NS duckhead mains cord, South Korea". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number N03558-001 (copy saved from support.hp.com), PDF page 37: "L50818-001" (C5NS duckhead mains cord, South Korea). (via MG fold)

Fitment Details:

HP description: "Duckhead connector only, South Korea". 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: "L50818-001" (Duckhead connector only, South Korea). (via MG fold)

Fitment Details:

HP description: "South Korea". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number N03559-001 (copy saved from support.hp.com), PDF page 37: "L50818-001" (South Korea). (via MG fold). Direct PDF verified by sha256 match with local copy

Fitment Details:

HP description: "South Korea C5 premium duck head with sticker, black". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number N09567-001 (copy saved from support.hp.com), PDF page 38: "L50818-001" (South Korea C5 premium duck head with sticker, black). (via MG fold)

Fitment Details:

HP description: "Duckhead power cord (C5NS) for South Korea". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number N03555-001 (copy saved from support.hp.com), PDF page 38: "L50818-001" (Duckhead power cord (C5NS) for South Korea). (via MG fold)

Fitment Details:

HP description: "Duckhead power cord C5NS, South Korea". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, PDF page 38: "L50818-001" (Duckhead power cord C5NS, South Korea). (via MG fold)

Fitment Details:

HP description: "Duckhead power cord C5NS, South Korea". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, PDF page 37: "L50818-001" (Duckhead power cord C5NS, South Korea). (via MG fold)

Fitment Details:

HP description: "Duckhead power cord, C5NS, South Korea region". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, PDF page 37: "L50818-001" (Duckhead power cord, C5NS, South Korea region). (via MG fold)

Fitment Details:

HP spare part: Duckhead adapter, C5NS, premium with sticker, black, South Korea. OEM documentation only; not bench-tested.

Source notes

HP Fortis 14 inch G10 Chromebook Maintenance and Service Guide c08064388, printed page 20: "for use in South Korea) L50818-001". URL backfilled_from_fetch_record; reachability only (HEAD), file not read (yellow). (via SOLO-18 fold 2026-11-10)

Fitment Details:

HP spare part: Power adapter, duckhead, C5NS, South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12437236, PDF page 36: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Power adapter, duckhead, C5NS, South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12642651, PDF page 34: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Power adapter, duckhead, C5NS, South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12437502, PDF page 34: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Duckhead connector only (C5NS), South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12375106, PDF page 33: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Power adapter, duckhead, C5NS, South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12642646, PDF page 35: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Duckhead connector only (C5NS), South Korea. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12667846, PDF page 35: "South Korea L50818-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Duckhead power connector, South Korea. Unverified source; not bench-tested.

Source notes

Manual on file for HP Fortis Flip G1i 11 inch Chromebook Maintenance and Service Guide, PDF page 23: "South Korea L50818-001". Source link not recorded and not verified as an HP document (red, not sure). (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Duckhead power cord (C5NS), South Korea. Unverified source; not bench-tested.

Source notes

Manual on file for HP Elite Dragonfly 13.5 inch Chromebook Maintenance and Service Guide, PDF page 21: "South Korea L50818-001". Source link not recorded and not verified as an HP document (red, not sure). (via v10 fold 2026-11-12)

HP ProBook 450 G9

Business Laptop Display: 15.6"
View Model →
Fitment Details:

HP spare part: Duckhead power cord (C5NS), South Korea. Unverified source; not bench-tested.

Source notes

Manual on file for HP ProBook 450 G9 Maintenance and Service Guide, PDF page 37: "Duckhead power cord (C5NS) South Korea L50818-001". Source link not recorded and not verified as an HP document (red, not sure). (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 EliteBook 640 G9HPBusiness laptop
HP Fortis x360 11 inch G5 ChromebookHPChromebook
HP Fortis G1i 11 inch ChromebookHPChromebook
HP Fortis 11 inch G10 ChromebookHPChromebook
HP Fortis 14 G11 ChromebookHPChromebook
HP Fortis G1i 14 inch ChromebookHPChromebook
HP ProBook 450 G7HPBusiness laptop
HP ProBook 455 G7HPBusiness laptop
HP EliteBook 650 G9HPBusiness laptop
HP EliteBook 840 G9HPBusiness laptop
HP ProBook 440 G9HPBusiness laptop
HP Pro mt440 G3 Mobile Thin ClientHPBusiness laptop
HP ProBook 445 G9HPBusiness laptop
HP EliteBook 645 G9HPBusiness laptop
HP EliteBook 1040 G9HPBusiness laptop
HP ProBook 455 G9HPBusiness laptop
HP Fortis 14 G10 ChromebookHPChromebook
HP ZBook Firefly 14 G8HPBusiness laptop
HP EliteBook 830 G7HPBusiness laptop
HP EliteBook 840 G6HPBusiness laptop
HP EliteBook 840 G8HPBusiness laptop
HP EliteBook 840 G7HPBusiness laptop
HP ProBook 445 G7HPBusiness laptop
HP EliteBook x360 1030 G7HPBusiness laptop
HP ZBook Firefly 14 G9HPBusiness laptop
HP EliteBook 830 G8HPBusiness laptop
HP ProBook 440 G7HPBusiness laptop
HP ProBook 640 G5HPBusiness laptop
HP Fortis Flip G1i 11 inch ChromebookHPChromebook
HP Elite Dragonfly 13.5 inch ChromebookHPChromebook
HP EliteBook x360 1030 G8HPBusiness laptop
HP ProBook 450 G9HPBusiness laptop

Which cable fits each model?

and 26 more in the compatibility table

How to replace it

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
L50818-001
Type
Cable
Brand
HP
Fits
32 catalog models
Evidence
OEM documented: 26, Mostly documented (90-99%): 1, Not sure (under 90%): 5
Source
support.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown