iTEC USBHUB7. Data transfer rate: 480 Mbit/s. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -10 - 85 °C. Interface: USB, Supported data transfer rates: 1.5/12 Mbps. Minimum system requirements: USB, Compatible operating systems: Windows ME Windows 2000 Windows XP 32bit Windows Vista 32/64bit Windows 7 32/64bit Mac OS v10.1+