Lite-On 2.5" 128GB SATA3 6GBs SSD Solid State Drive LCT-128M3S K11MF.Lite-On Part Number: LCT-128M3SDell Part Number: K11MF 0K11MF TW-0K11MFSpecifications:Form Factor: 2.5"Type: SATA SSDInterface: SATA III, Serial ATA-600 (6.0 Gbs)Capacity: 128GBHeight: 7.0mm