Features: Reliable: with no moving parts, solid-state drives are less likely to fail than standard hard drives. Economical: design optimized to make migrating to an SSD more affordable. Capacity: 120GB, Interface: SATA Rev. 3.0 (6Gb/s) – with backwards compatibility to SATA Rev. 2.0. 120GB — 180MB/s Read and 133MB/s Write. Form Factor: 2.5-Inch drive available in 7.0mm with plastic adapter to fit in 9.5mm system. Fast: 10x faster than a 7200RPM hard drive.