Pureoc review "And once again the Maze 4 block comes out on top and this time it's not by a small margin but by a farly big one, the Maze 4 is 3,7C better then the Maze 3 which is a noticable difference. Just like I thought the Maze 4 design is good when using a peltier but is it any good under normal usage?"
"Using the Maze 2 I wasn't able to get the computer to run stable at the overclocked speed so I wasn't able to get any temps, however I was able to get the temps from the Maze 3 and Maze 4 and I am slightly surprised by the results. Our testing has showed that the Maze 4 is quite superior over the Maze 3, a 2.5C improvement is quite much I have to say."
whole review,
http://www.pureoc.com/DDMaze4_2.asp.
I love my maze 4