4 Ports PCI-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard You need to install the VLI USB 3.0 driver for your computer first.
Interface
:
Interface
: Single-Lane (x1)
PCI Express Gen2 Mode Port
: 4 external USB 3.0 ports
Speed
: Data Transfer rate of 1.5 /12/480/5000 Mbps. Low Speed ( 1.5M bps), Full Speed (12Mbps), High Speed (480Mbps), Super
Speed (5Gpbs) Power Input
: SATA or IDE
Power Connector Power output
: +/-5V / 900mA (each port)
Compatible
: USB 1.1 / 2.0 / 3.0
Operating Systems
: Windows7/8/10(32/64bit)