The HP 921026-001 SSD is a 256-GB solid-state drive listed for the HP ZBook Studio G4 mobile workstation. It provides storage for a system configured to use this drive.
This is a PCIe Z Turbo drive with MLC memory and a capacity of 256 GB. The service guide includes M.2 solid-state drive replacement procedures for the workstation, giving service technicians a documented drive format and installation context.
The catalogue identifies this part by its HP spare part number, distinguishing it from the other storage options listed for the same workstation.