This desktop switch is designed to conserve desktop space and is easy to use-no configuration required. Easily connect computers, storage, modems, game consoles, printers and more, to instantly expand your network. Built-in QoS Quality of Service traffic prioritization provides continual support for your individual network needs. Green Power Technology(TM) saves up to 45% by powering down inactive ports and saving power on shorter cable runs, making the ROI even better.