Corsair CSSD-F180GBGT-BK. Solid-state drive capacity: 180 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA. Read speed: 555 MB/s, Write speed: 525 MB/s, Random write (4KB): 85000 IOPS. Operating voltage: 5 V, Power consumption (sleep mode): 1.6 W, Power consumption (standby): 0.6 W. Mean time between failures (MTBF): 2000000 h. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -20 - 85 °C, Operating relative humidity range: 10 - 90 %