As per the latest release of Graphic Cards and Motherboards, trends in RAM has also changed, now that we have the motherboards which come with 6 RAM slots hit the market, gamers are able to insert 48 gb ram in that Board.
8gb Ram DDR3 single stick
The Motherboards which include 6 RAM slots include Gigabyte G1 Assassin Motherboard,
And with help of two FASTEST graphic cards "GTX 590", by SLI Bridge
Check out this Video, bcoz this will be the BEST Computer Build in 2011.