1. www equip info net 128285 The equip USB 3 0 PCle Card offers four SuperSpeed USB ports bringing data transfer rate up to 5Gbps over 10 times higher than current USB 2 0 standard The additional on board power socket is to receive from ATX power for each USB 3 0 port up to 900mA Max port Connectors 4 x USB A Type Female Data transfer rate up to 5Gbps PCB Dimension 70 x 100 4 x 1 6mm Compliant to Intel xHCI Specification Revision Physical Bracket 121mm 0 96 Properties l Da Weight 57g Compliant with PCI Express Base Specification 2 0 Operating System Windows XP Vista 7 Backward compatible to USB 2 0 Over current protection Supports USB legacy function Package Size Weight 195 x 145 x 32mm 130g 1x USB 3 0 PCle Card Warranty 3 years 1 x Driver CD EAN 4015867160046 1 x Quick Installation Guide RoHS 2002 95 EC