Which laptops does 862398-852 fit? 862398-852 (HP memory) is documented to fit 3 laptop models: HP ZBook Studio G4, HP ZBook 17 G4 and HP ZBook 15 G4. Fits come from OEM documentation (HP PartSurfer), last checked 2026-11-04; not bench-tested. Full compatibility list.
8GB DDR4-2400 SODIMM
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.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP ZBook Studio G4 All memory for this model | HP | 2026-11-01 | OEM documented |
| HP ZBook 17 G4 All memory for this model | HP | 2026-11-04 | OEM documented |
| HP ZBook 15 G4 All memory for this model | HP | 2026-11-04 | OEM documented |
HP PartSurfer lists this spare part number for the HP ZBook Studio G4 (product no. 1HQ55AA).
HP PartSurfer, product no. 1HQ55AA, lists 862398-852 "8GB DDR4-2400 SODIMM" (hand lookup by Tr3, 2026-11-01).
HP description: "Memory module, 8 GB, DDR4-2400". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c05452943, PDF pages 32, 57: "862398-852" (Memory module, 8 GB, DDR4-2400). (via MG fold)
HP description: "8 GB memory module for Intel Core models". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c05477657, PDF pages 30, 48: "862398-852" (8 GB memory module for Intel Core models). (via MG fold)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP ZBook Studio G4 | HP | Business laptop |
| HP ZBook 17 G4 | HP | Business laptop |
| HP ZBook 15 G4 | HP | Business laptop |
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP PartSurfer
862398-852