SIIG SuperSpeed USB 3.0 2-Port ExpressCard - Value instantly adds two SuperSpeed 3.0 ports to your ExpressCard-enabled desktop or notebook computer. It is designed to deliver data transfer rates of up to 5Gb/s and work with systems having an available 34mm or 54mm ExpressCard slot. It's hot-swapping USB 3.0 interface allows you to connect and disconnect USB devices without first turning your system off. The ExpressCard works with a wide variety of high-bandwidth USB 3.0 devices, including hard disk drive enclosures, high-resolution webcams, video surveillance cameras, digital video cameras, and multi-channel audio devices, while maintaining backwards compatibility with USB 2.0 and USB 1.1 devices and allows simultaneous operation of USB 3.0, USB 2.0, and USB 1.1 devices.
