EDIMAX - PowerLine - AV500 - 500Mbps Nano PowerLine Adapter with Integrated Power Socket
TP-Link TL-PA4010 KIT AV600 Powerline network adapter (500Mbps, 1 port, energy saving, plug and play, compatible with other brand adapters, set of 2) white : Amazon.co.uk: Computers & Accessories
TRENDnet Launches Smallest 500 Mbps Powerline Adapter With Built in Outlet | eTeknix