Super-Speed USB3.0 interface is the next revolution in I/O interconnect standards that will deliver the bandwidth and features required by PCs, consumer electronics and communications devices. With 10 times faster throughput than USB 2.0 standard and backward compatibility with current USB device features, USB3.0 interface will be the trend of IT technology. SUNIX USB2302 is a dual-port Super-Speed USB3.0 PCI Express card, and compliant with the PCI Express Generation 2 specification for host PC system. It works up to 5 Gbps for data transfer when connecting to USB 3.0 compliant peripherals, while maintaining compatibility with existing USB peripheral devices. With USB Hot-Swapping and Plug-n-Play function, you dont have to worry about running out of slots on your motherboard or complicated hardware installation process. SUNIX USB2302 card supports USB3.0 High-Speed device and is backward compatible with USB2.0 High-Speed and USB1.1 Full-Speed device. With SUNIX unique technology, it can output efficient power to USB device without additional power adapter connection. SUNIX USB2302 is an ideal choice for external storage devices, MP3 players, external writer, digital cameras, webcam, networking and video devices, and all other USB devices.