The HPE P09088-S21 is a 400GB solid-state drive for server storage systems. Its SAS interface has a stated transfer rate of 12Gb/s, and Mixed Use design supports workloads involving both reading and writing.
The drive uses MLC NAND flash and has a 2.5" SFF format. It is installed in an HPE Smart Carrier for compatible server bays, with support for hot-swapping.
The model is listed with digitally signed firmware (DS) and compatibility with HPE ProLiant Gen 8, Gen 9, Gen 10 and Gen 10+ servers. Its exact manufacturer part number is P09088-S21. It is intended for compatible enterprise server configurations using SAS and the matching carrier.