Device Port Devices Manufacturer ORICO Model No. ORICO-PVU3-4P-V1 CPU/Chipset(s) VIA Labs VL805 Interface/port(s) PCI Express -- PCI Express x1 Port(s) USB Type A - usb 3.0 - usb 3.0 - usb 3.0 - usb 3.0 Ensure you have connected the additional power cable to the top right hand corner of the expansion card: Image Drivers: VIA VL805/VL806/VL80x Super Speed USB 3.0 Host Controller Driver