Did you look at the Noctua NH-C12P ? I'm working on my first build and have looked at the GA-MA790GP-DS4H as well as the one you spec'd. I'm also looking at the Foxconn A7DA-S MOBO too. I don't know if you already have the Antec 300 or not but I'm going with a Cooler Master 690 and planing on so serious fan mod for cooling. Have fun
