Kingston Technology SNV125-S2BD/30GB. Solid-state drive capacity: 30 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA II. Read speed: 180 MB/s, Write speed: 50 MB/s. Power consumption (sleep mode): 0.7 W, Power consumption (read): 5.2 W, Power consumption (write): 5.2 W. Mean time between failures (MTBF): 500000 h. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -40 - 85 °C, Operating shock: 2.17 G