Trust 2-Port USB 3.0 ExpressCard ExpressCard interface cards/adapter

SuperSpeed 2 Port USB 3.0 Notebook ExpressCard 2 Port Superspeed USB 3.0 ExpressCard that adds 2 high performance USB 3.0 ports to your notebook. 5 Gbps data transfer rate; 10x faster than USB 2.0, ideal to use with external hard disks or other applications using large data. Backwards compatible: Also works with all USB 2.0 and USB 1.1 products. Compact and sturdy design that's perfect for portable use. Optimized Power Efficiency for a lower power consumption. Including USB power cable to add extra power to USB devices when needed.