WTF is up with the video??? That guy sucks ass!!!! I could do a better review!!! He was totally trying to sell the product to n00bs!!!!!!!!!! And yes, even with my n00b MAZE3 system I got better temps. The block just looked like it sucked. He never showed the inside, and he used an Enermax fan. Now I happen to be using Enermax fans, but they are the most available for me. They do the trick....but my only other option is US Toyo fans which aren't rated as high as other fans (like PAL's), and are about the same price, and have the same difficulty as far as hook up. I don't think the guy really know's what he's talking about! Maybe he shoudl read the forums!!!!