The D-Link GO-SW-8G 8-port Gigabit Easy Desktop Switch is part of a new series of SOHO devices that make use of D-Link’s Green Technology, providing energy savings, reduced heat, & a longer product life without sacrificing performance or functionality. An energy-efficient power adapter (Energy Star Level V qualified), minimized use of harmful substances (Ro HS compliant), & recyclable packaging make this switch truly environmentally friendly. The GO-SW-8G helps you conserve energy automatically through several methods. It automatically powers down ports that have no link, allowing the switch to save substantial amounts of power by cutting power usage for unused ports or ports connected to computers that have been shut down. The 8-port Gigabit Easy Desktop Switch was designed with the environment in mind, & is compliant with Energy Star Level V, as well as with the stringent CEC & MEPS regulations that require the use of energy efficient power adapters. The switch is also built to follow Ro HS standards to minimize use of hazardous materials, & uses recyclable packaging that helps reduce waste, complying with the WEEE directive.