Hamlet XUSB302EXC. Host interface: ExpressCard, Output interface: USB 3.0. Data transfer rate: 5000 Mbit/s. Width: 42 mm, Depth: 113 mm, Height: 15 mm. Operating temperature range (T-T): 0 - 57 °C, Storage temperature range (T-T): -20 - 75 °C. Connectivity technology: Wired, Compatible operating systems: Windows XP, Vista & 7