BP0004 is a Logilink 4-Port USB 3.0 PCI Express Card from the Logilink professional series. This PCI Express Card adds four USB 3.0 SuperSpeed ports to your computer, delivering data transfer speeds up to 5Gbps. It is designed to offer a simple and fast way to expand your PC or server's USB 3.0 connectivity. The four USB ports are backward compatible with USB 2.0, making it possible to connect USB 2.0, 1.1 and 1.0 devices such as mouse, external hard drives, USB keyboards, printers and other USB devices to your computer. The card is designed with the advanced NEC controller chip, making it an ultra-stable and reliable solution.