Review of Linux Compatibility
The ORICO PVU3-5O2I is a PCI-Express card which provides 5 external USB-3.0 ports and one internal 20-pin USB-3.0 connector. The card is automatically and fully supported under Linux and was successfully used under Debian Wheezy and Fedora Linux 18.
The card is identified by the kernel with the following output:
01:00.0 USB controller: VIA Technologies, Inc. VL80x xHCI USB 3.0 Controller (rev 03)