4 port USB 3.0 PCIe card
This production is a single chip usb 3.0 host controller which enables a pci express equipped platform to interface with usb super-speed(5gbps),high-speed(480mbps),full-speed(12mbps), and low-speed (1.5mbps) devices, users can easy to connect your mass storage, printer, scanner , hub, camera and any other usb devices to used.system requirements linux/ win7/ win8/ win8.1/ win10 32bit or 64 bit / windows® xp/ vista
