Service Part HP OEM Not sure (under 90%) (some fits)
718550-001

HP HP Business Top Load Case 718550-001

Which laptops does 718550-001 fit? 718550-001 (HP service part) is documented to fit 18 laptop models, including HP EliteBook 828 G3, HP EliteBook 720 G2 and HP EliteBook 828 G4 and 15 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part description: "HP Business Top Load Case". Documented OEM replacement; see each fit for configuration limits.

Compatible Business Laptop Models (18)

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: "HP Business Top Load Case". OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide, Document Part Number 843203-002 (copy saved from support.hp.com), PDF page 35: "718550-001" (HP Business Top Load Case). (via MG fold). Direct PDF verified by sha256 match with local copy

Fitment Details:

HP description: "HP Business Top Load Case". OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide c04887199 (Document Part Number 843203-002), PDF page 35: "718550-001" (HP Business Top Load Case). (via SOLO-22 pinned fold 2026-11-09)

Fitment Details:

HP spare part: HP Business Top Load Case. Unverified source; not bench-tested.

Source notes

Manual on file for HP ZBook Studio G4 Maintenance and Service Guide, PDF page 35: "HP Business Top Load Case 718550-001". 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 828 G3HPBusiness laptop
HP EliteBook 720 G2HPBusiness laptop
HP EliteBook 828 G4HPBusiness laptop
HP EliteBook 820 G4HPBusiness laptop
HP EliteBook 740 G1HPBusiness laptop
HP EliteBook 840 G1HPBusiness laptop
HP ZBook 14 G1HPBusiness laptop
HP EliteBook 750 G1HPBusiness laptop
HP EliteBook 850 G1HPBusiness laptop
HP ZBook 17 G4HPBusiness laptop
HP ZBook 15 G3HPBusiness laptop
HP EliteBook 820 G2HPBusiness laptop
HP EliteBook 725 G2HPBusiness laptop
HP EliteBook 820 G1HPBusiness laptop
HP EliteBook 820 G3HPBusiness laptop
HP EliteBook 755 G3HPBusiness laptop
HP EliteBook 745 G3HPBusiness laptop
HP ZBook Studio G4HPBusiness laptop

Which service part fits each model?

and 12 more in the compatibility table

Repair guides for the HP EliteBook 840 G1: 18 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
718550-001
Type
Service Part
Brand
HP
Fits
18 catalog models
Evidence
OEM documented: 17, Not sure (under 90%): 1
Source
h10032.www1.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown