Samsung MZ-YTE2560 256GB 2.5" SATA3 6Gb/s Internal SSD Solid State Drive MZYTE256HMHP-000L2 5SD0G58918.Model Number: MZ-YTE2560Samsung Part Number: MZYTE256HMHP-000L2Lenovo Part Number: 5SD0G58918 8S5SD0G58918Specifications:Form Factor: 2.5"Type: SATA SSDInterface: SATA III, Serial ATA-600 (6.0 Gb/s)Capacity: 256GBHeight: 5.0mm