Welcome to USB 3.0 universe with this PCI Express card, you can easily add 2 USB 3.0 ports to your PC or computer system and achieve transfer speeds up to 4.8 Gbps. That is 10 times faster than with your old USB 2.0! You can also manage large files at blazing speeds. The APPPCIE2P3 is easy to install just enter the USB 3.0 PCI Express controller card in a free PCI Express slot of your computer, install the included drivers and ready!