I got myself an asus p5n-d motherboard, and i am planning to add 8gb worth of ram. Could you guys suggest me a model which i can use? I am planning to go for 8gigs worth of Corsair XMS2 HX Series, is it a good option, if so, which part number should i get (http://www.corsairmemory.com/products/xms2_dhx.aspx) ? Thanks!!!