Ram for Asus Crosshair IV Formula
 

I have a thread in the New Build section and I am having trouble finding ram on the approved list for this board. What I want to do is use two 4Gig sticks for now and add two 4Gigs sticks at a later date so that I can have 16Gigs total.

Anybody know of 4Gig sticks that work in the Asus Crosshair IV Formula board?