TP-LINK's 500 Mbps Mini Powerline Adapter, TL-PA411 turns your existing powerline into a high speed network with no need for new wires or drilling. No configuration is required, simply plug the adapters into your power sockets & you can establish networking infrastructure in a flash. With a speed of up to 500 Mbps, TL-PA411 transmits HD streams, making it a great choice for an easy to build multimedia entertainment network.