Intel X25-M SATA II, 160GB. Solid-state drive capacity: 160 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA II. Mean time between failures (MTBF): 1200000 h. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -55 - 95 °C