Power Adapter HP OEM Not sure (under 90%) (some fits)
814618-001

HP USB-C to USB 3.0 adapter 814618-001

Which laptops does 814618-001 fit? 814618-001 (HP power adapter) is documented to fit 13 laptop models, including HP Pro mt440 G3 Mobile Thin Client, HP ProBook 440 G9 and HP ProBook 455 G9 and 10 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part description: "USB-C to USB 3.0 adapter". Documented OEM replacement; see each fit for configuration limits.

Compatible Laptop & Chromebook Models (13)

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

Fitment Details:

HP description: "USB-C-to-USB 3.0 adapter". 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 34: "814618-001" (USB-C-to-USB 3.0 adapter). (via MG fold)

Fitment Details:

HP spare part: HP USB Type-C-to-USB 3.0 adapter. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_7964747, PDF page 36: "HP USB Type-C–to–USB 3.0 adapter 814618-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: Adapters: USB-Type-C to USB-A adapter. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_5411376, PDF page 40: "USB-Type-C to USB-A adapter 814618-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: USB-C-to-USB 3.0 adapter. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_7742024, PDF page 32: "USB-C-to-USB 3.0 adapter 814618-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)

Fitment Details:

HP spare part: USB-C-to-USB 3.0. Unverified source; not bench-tested.

Source notes

Manual on file for HP Elite c640 14 inch G3 Chromebook Maintenance and Service Guide, PDF page 22: "USB-C-to-USB 3.0 814618-001". Source link not recorded and not verified as an HP document (red, not sure). (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-C-to-USB 3.0 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-C-to-USB 3.0 adapter 814618-001". 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 Pro mt440 G3 Mobile Thin ClientHPBusiness laptop
HP ProBook 440 G9HPBusiness laptop
HP ProBook 455 G9HPBusiness laptop
HP EliteBook 1040 G3HPBusiness laptop
HP ProBook 640 G8HPBusiness laptop
HP ProBook 650 G8HPBusiness laptop
HP EliteBook 840 G10HPBusiness laptop
HP EliteBook 845 G10HPBusiness laptop
HP ZBook Firefly 14 G9HPBusiness laptop
HP ProBook 450 G10HPBusiness laptop
HP Elite c640 14 inch G3 ChromebookHPChromebook
HP EliteBook x360 1030 G8HPBusiness laptop
HP ProBook 450 G9HPBusiness laptop

Which power adapter fits each model?

and 7 more in the compatibility table

Repair guides for the HP ZBook Firefly 14 G9: 17 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
814618-001
Type
Power Adapter
Brand
HP
Fits
13 catalog models
Evidence
OEM documented: 10, Not sure (under 90%): 3
Source
kaas.hpcloud.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown