Device Port Devices Manufacturer ORICO Model No. PVU3-7U PVU3-7U-V1 CPU/Chipset(s) VIA Labs VL805 VIA Labs VL812 Interface/port(s) PCI Express - PCI Express 2.0 -- PCI Express x1 Port(s) USB Type A - usb 3.0 - usb 3.0 - usb 3.0 - usb 3.0 - usb 3.0 - usb 3.0 - usb 3.0 Drivers: VIA VL805/VL806/VL80x Super Speed USB 3.0 Host Controller Driver