NZXT Tempest Mid-Tower ATX Case Review
 

In my assessment, NZXT's claim that the Tempest is the "Airflow King" cannot be disputed. My hardware has remained cool, with temperatures of 27C for both processor cores, 32C for the system, and 39C for the graphics card. And despite having six fans installed to keep things so cool, the Tempest is one of the quietest cases I have used.

http://www.bigbruin.com/2008/nzxttempest_1