Power Adapter HP OEM Not sure (under 90%) (some fits)
855560-001

HP USB-C-to-RJ-45 adapter 855560-001

Which laptops does 855560-001 fit? 855560-001 (HP power adapter) is documented to fit 6 laptop models, including HP EliteBook 830 G7, HP ProBook 640 G8 and HP ProBook 650 G8 and 3 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part: USB-C-to-RJ-45 adapter. 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 EliteBook 830 G7 All power adapter for this modelHP2026-11-12OEM documented
HP ProBook 640 G8 All power adapter for this modelHP2026-11-12OEM documented
HP ProBook 650 G8 All power adapter for this modelHP2026-11-12OEM documented
HP EliteBook 840 G7 All power adapter for this modelHP2026-11-12OEM documented
HP EliteBook x360 1030 G7 All power adapter for this modelHP2026-11-12OEM documented
HP EliteBook x360 1030 G8 All power adapter for this modelHP2026-11-12Not sure (under 90%)
Fitment Details:

HP spare part: AC adapter:: HP USB Type-C–to–RJ45 adapter. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12632094, PDF page 37: "HP USB Type-C–to–RJ45 adapter 855560-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

HP EliteBook x360 1030 G8

Business Laptop Form: 2-in-1 Convertible
View Model →
Fitment Details:

HP spare part: Adapters: HP USB Type-C-to-RJ45 adapter. Unverified source; not bench-tested.

Source notes

Manual on file for HP EliteBook x360 1030 G8 Maintenance and Service Guide, PDF page 31: "HP USB Type-C-to-RJ45 adapter 855560-001". 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 830 G7HPBusiness laptop
HP ProBook 640 G8HPBusiness laptop
HP ProBook 650 G8HPBusiness laptop
HP EliteBook 840 G7HPBusiness laptop
HP EliteBook x360 1030 G7HPBusiness laptop
HP EliteBook x360 1030 G8HPBusiness laptop

Which power adapter fits each model?

Repair guides for the HP EliteBook 840 G7: 15 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
855560-001
Type
Power Adapter
Brand
HP
Fits
6 catalog models
Evidence
OEM documented: 5, Not sure (under 90%): 1
Source
kaas.hpcloud.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown