Belkin's full line of upgrade card allows you to add 5 USB 2.0 ports to your computer through the new PCI Express slot. The card is designed to take advantage of the additional bandwidth and features provided by the new PCI Express I/O interconnection standards. Belkin PCI Express Card not only allow you to simultaneously edit high-resolution graphics to share with family and friends, convert music to digital formats, and watch streaming video, they will also support bandwidth-intensive applications of the future.