Before I go any further I got to thank Gabe at Swiftech He is Awesome to work with. And once again he has designed a Great product!

The Epsilon HD 5970 Is the Best 5970 Block I have Tested So far, and I have tested the DangerDen, Koolance, EK Block.

Here are the 1st REsult from Furmark. I was running it at 1920x1080 1.16V on Core and 1.15V on Ram 850/1200 Overclock