Sedna - PCIE 7 Port USB 3.0 Adapter Card ( 7 External Ports ) with Molex Power Connector , ( NEC Host controller ) 7 external USB 3.0 port Transfer rate up to 5Gbps Support Win 8 UASP No Driver needed for Windows 8/10 ( Do not install driver for Windows 8 ) Molex 4 Pin power connector