|Upgrade your PC with this USB 3.0 PCI Express Controller Card and transfer data at lightening fast speeds. USB 3.0 is the newest and fastest data transfer interface that is currently available on the market. An internal molex connector draws power directly from the PC power supply to provide the extra power to the USB ports.|
Customer Reviews of 2-Port USB 3.0 PCI Express PCI-E Controller Card
This was a steal. With 2 fully functional 3.0 ports I can transfer with friends without the slow speed of 2.0.
Item arrives with no documentation and a disk with multiple drivers. No hint which driver to install. After multiple efforts, the item did not work at all. I am a computer professional.