Corsair Dominator is a great product! I have 6 sticks of 2GB each and they work great. My i-7 920 CPU is overclocked to 3.55 MHz.
I would suggest that you contact Corsair and ask them your question directly. Here is the link for Corsair: http://www.corsair.com/contact/default.aspx
After concurrence from Corsair, verify the result with ASUS
TRUST, BUT VERIFY!
It is a good idea to check the physical clearances between the CPU cooler and the tops of the Corsair Dominator RAM that have cooling fins attached on top.