SSD HP OEM OEM documented
L85366-002

HP Solid-state drive 512 GB, PCIe plus 32 GB Optane memory L85366-002

Which laptops does L85366-002 fit? L85366-002 (HP SSD) is documented to fit 9 laptop models, including HP ZBook Firefly 14 G8, HP EliteBook 830 G7 and HP ProBook 440 G8 and 6 more. Fits come from OEM documentation (HP page), last checked 2026-11-12; not bench-tested. Full compatibility list.

HP spare part: Solid-state drive 512 GB, PCIe plus 32 GB Optane memory. Documented OEM replacement; see each fit for configuration limits.

Compatible Business Laptop Models (9)

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 Firefly 14 G8 All SSD for this modelHP2026-11-12OEM documented
HP EliteBook 830 G7 All SSD for this modelHP2026-11-12OEM documented
HP ProBook 440 G8 All SSD for this modelHP2026-11-12OEM documented
HP ProBook 450 G8 All SSD for this modelHP2026-11-12OEM documented
HP ProBook 640 G8 All SSD for this modelHP2026-11-12OEM documented
HP ProBook 650 G8 All SSD for this modelHP2026-11-12OEM documented
HP EliteBook x360 830 G8 All SSD for this modelHP2026-11-12OEM documented
HP EliteBook 840 G7 All SSD for this modelHP2026-11-12OEM documented
HP ProBook 430 G8 All SSD for this modelHP2026-11-12OEM documented
Fitment Details:

HP spare part: 512 GB, PCIe + 32 GB Optane memory. OEM documentation only; not bench-tested.

Source notes

HP Maintenance and Service Guide pdf_12642772, PDF page 34: "GB, PCIe + 32 GB Optane memory L85366-002". The fetched guide names this part for this model. (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 Firefly 14 G8HPBusiness laptop
HP EliteBook 830 G7HPBusiness laptop
HP ProBook 440 G8HPBusiness laptop
HP ProBook 450 G8HPBusiness laptop
HP ProBook 640 G8HPBusiness laptop
HP ProBook 650 G8HPBusiness laptop
HP EliteBook x360 830 G8HPBusiness laptop
HP EliteBook 840 G7HPBusiness laptop
HP ProBook 430 G8HPBusiness laptop

Which SSD fits each model?

and 3 more in the compatibility table

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. Unverified source (kaas.hpcloud.hp.com)

Key facts

Part number
L85366-002
Type
SSD
Brand
HP
Fits
9 catalog models
Evidence
OEM documented: 9
Source
support.hp.com
Last checked
2026-11-12
Tested
Not bench-tested; documentation only
Machine-readable
JSON, Markdown