Service Part HP OEM Not sure (under 90%) (some fits)
703888-001

HP Professional slim top load case 703888-001

Which laptops does 703888-001 fit? 703888-001 (HP service part) is documented to fit 4 laptop models: HP ZBook 17 G4, HP ZBook 15 G3, HP EliteBook 1040 G3 and HP ZBook Studio G4. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part description: "Professional slim top load case". Documented OEM replacement; see each fit for configuration limits.

Compatible Business Laptop Models (4)

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 ZBook 17 G4 All service part for this modelHP2026-11-04OEM documented
HP ZBook 15 G3 All service part for this modelHP2026-11-04OEM documented
HP EliteBook 1040 G3 All service part for this modelHP2026-11-10OEM documented
HP ZBook Studio G4 All service part for this modelHP2026-11-12Not sure (under 90%)
Fitment Details:

HP spare part: HP Professional Slim 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 Professional Slim Top Load Case 703888-001". 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 ZBook 17 G4HPBusiness laptop
HP ZBook 15 G3HPBusiness laptop
HP EliteBook 1040 G3HPBusiness laptop
HP ZBook Studio G4HPBusiness laptop

Which service part fits each model?

Repair guides for the HP ZBook 17 G4: 27 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
703888-001
Type
Service Part
Brand
HP
Fits
4 catalog models
Evidence
OEM documented: 3, 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