This is a new-generation networking kit that will provide fast transfer rates between a server and a receiving device. It's easy to setup and can be connected to receiving devices via a 5GHz-compatible wireless 802.11 draft-n signal or Ethernet. It won't work with existing 802.11g equipment, but that's not a problem if you already have an 802.11g network and just want something to service your media devices and gaming consoles exclusively.