If you want the biggest, you'll want the Phantek iirc
http://www.overclockers.co.uk/showproduct.php?prodid=HS-009-PT&groupid=701&catid=2330&subcat=2348
Do you know if that would go in a cooler master scout case?
Also would I have to leave a ram slot empty and just run 2 slots?
Thanks for your advise
