Corsair Reactor Series 60GB. Solid-state drive capacity: 60 GB, Solid-state drive interfaces: USB 2.0, Serial ATA II, Drive device, buffer size: 128 MB. Read speed: 250 MB/s, Write speed: 110 MB/s. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -20 - 85 °C, Operating relative humidity range: 10 - 90 %. Weight: 70 g