Powered by the IEEE 1901 technology & four Gigabit Ethernet ports, the Zy XEL PLA4225 500 Mbps powerline 4-port gigabit switch provides an all-in-one solution for users looking to enjoy multiple HD streams, multiplayer gaming & web surfing simultaneously. When used alongside a powerline Ethernet adapter, the PLA4225 makes it simple to connect up to four media devices such as HDTVs, Blu-ray players, DVRs, & game consoles to your home network through any electrical outlet in your house.