Lite-On CV1-8B256-HP 256GB M.2 2280 SATA 3 6.0 Gb/s SSD Solid State Drive 831041-001.Lite-On Model Number: CV1-8B256-HPHP Part Number: 831041-001Specifications:Capacity: 256GBForm Factor: M.2Interface Type: SATA 3 6.0 Gb/s