-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard
You need to install the RENESAS/VLI USB3.0 driver for your computer first.
Supports PCI Express 2.0 X1 lane, can transferring up to 5Gbps.
Supports USB 3.0 specification type A connector X 7 ports.,Backward compatible with USB 1.1/USB 2.0.
Power Input: no need extral Power Connector
Power output: +/-5V / 900mA (each port)
Compatible: USB1.1/2.0/3.0
Operating Systems: Windows7/8/10(32/64bit)