OCZ Vertex 2 200GB SATA II 3.5". Solid-state drive capacity: 200 GB, Size: 88.9 mm (3.5 "), Solid-state drive interfaces: Serial ATA. Read speed: 265 MB/s, Write speed: 250 MB/s, Data transfer rate: 1.5 Gbit/s. Power consumption (standby): 0.5 W, Power consumption (read): 2 W, Power consumption (write): 2 W. Mean time between failures (MTBF): 2000000 h. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -45 - 85 °C, Operating shock: 1500 G