4 Ports PCI-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard. With 9.5 mm Length low profile bracket and standard bracket.
Interface:
Interface: Single-Lane (x1) PCI Express Gen2 Mode.
Port: 4 external USB 3.0 ports. You need to install the NEC USB 3.0 driver for your computer first.
Compatible: USB 1.1 / 2.0 / 3.0.
Operating Systems: Windows7/8/10(32/64bit)..
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)