http://www.datapro.net/techinfo/usb_3_explained.html http://www.datapro.net/techinfo/usb_3_explained.html http://www.datapro.net/techinfo/usb_3_explained.html http://www.datapro.n..._explained.html http://www.datapro.net/techinfo/usb_3_explained.html summary from cable maker DataPro