Expand your computer's USB ports with this 4-Port Industrial USB 3.0 Hub. It adds 4 external USB 3.0 ports from a single host connection. Designed for industrial workplaces and made with an all metal chassis, it transfers data at rates up to 5Gbps. It's backward compatible with USB 2.0 and USB 1.x devices and supports even older systems without USB capabilities. | StarTech 4-Port Rugged Industrial USB 3.0 Hub (ST4300USBM)