480Mbps usb 2.0 hub 7 port cool usb hubs with power adapter (WS-UH2070) Description: The WS-UH2070 7-port USB 2.0 hub provides 7 Hi-Speed USB 2.0 ports for your high-speed connectivity needs. This device is fully compliant to USB 2.0 specifications and provides a data transfer rate of up to 480 Mbps. It supports Windows and Mac OS X 10.2 or later. The WS-UH2070 also supports USB 1.1 devices since it is backward compatible with USB 1.1 specifications. It is very easy to use, Plug-n-Play, hot swappable and portable. Features: 7 downstream and one upstream ports Supports data transfer rate of up to 480 Mbps 40 times faster than USB 1.1 products connect up to 127 devices together ( through da isy chaining) Plug-n-Play, hot swappable Automatically switches to the highest speed supported by peripheral Backward compatible with USB 1.1 specifications Supports Windows 98, 98SE, 2000, ME, XP, Vista, 7 and Mac OS X or later version