Motherboard HP OEM OEM documented
N09055-601

HP System board, Intel Core i7-1280P 1.8 GHz (turbo up to 4.8 G N09055-601

Which laptops does N09055-601 fit? N09055-601 (HP motherboard) is documented to fit 2 laptop models: HP EliteBook 840 G9 and HP ZBook Firefly 14 G9. Fits come from OEM documentation (HP page), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part description: "System board, Intel Core i7-1280P 1.8 GHz (turbo up to 4.8 GHz), 14 cores, 24 MB Intel Smart Cache, 28 W, Windows 11". Documented OEM replacement; see each fit for configuration limits.

Compatible Business Laptop Models (2)

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 840 G9 All motherboard for this modelHP2026-11-04OEM documented
HP ZBook Firefly 14 G9 All motherboard for this modelHP2026-11-12OEM documented

HP EliteBook 840 G9

Business Laptop Display: 14" Manufacturer support page
View Model →
Fitment Details:

HP description: "System board, Intel Core i7-1280P 1.8 GHz (turbo up to 4.8 GHz), 14 cores, 24 MB Intel Smart Cache, 28 W, Windows 11". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.

Source:HP page
Source notes

HP Maintenance and Service Guide, Document Part Number N09567-001 (copy saved from support.hp.com), PDF page 79: "N09055-601" (System board, Intel Core i7-1280P 1.8 GHz (turbo up to 4.8 GHz), 14 cores, 24 MB Intel Smart Cache, 28 W, Windows 11). (via MG fold)

Fits these models

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

ModelBrandType
HP EliteBook 840 G9HPBusiness laptop
HP ZBook Firefly 14 G9HPBusiness laptop

Which motherboard fits each model?

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
N09055-601
Type
Motherboard
Brand
HP
Fits
2 catalog models
Evidence
OEM documented: 2
Source
support.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown

Related

Other parts for the HP EliteBook 840 G9

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