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: 128GB, Interface: SATA Rev. 3.0 (6Gb/s) – with backwards compatibility to SATA Rev. 2.0. 128GB — 180MB/s Read and 133MB/s Write. Fast: 10x faster than a 7200RPM hard drive