Sunix ECU2300. Host interface: ExpressCard, Output interface: USB3.0. Data transfer rate: 5000 Mbit/s. Width: 34 mm, Depth: 100 mm. Operating temperature range (T-T): 0 - 57 °C, Storage temperature range (T-T): -20 - 85 °C, Operating relative humidity range: 5 - 95 %. Colour of product: Black