ioSafe Rugged Portable 600GB. Solid-state drive capacity: 600 GB. Security algorithms supported: 256-bit AES. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -40 - 65 °C, Operating relative humidity range: 5 - 80 %. Cables included: FireWire, USB. Device connectivity: Wired