The Belkin Gigabit Powerline HD Starter Kit (F5D4076) is Belkin's top performing powerline ethernet adapter kit. This is faster than the 200 Mbps adapters with two technologies, MediaXstream and XtendNet, along with a chipset from Gigle Semiconductor. The XtendNet technology means that adding a third adapter can improve your networks performance.
This Belkin Kit includes 2 single port adapters, one to plug into your router, and the other to plug into your computer, DVR, etc...
Keep in mind that the 1 Gpbs data rate is for ideal conditions, various reviews on the internet have rated this between 50 and 300 Mbps.