Now that I have some time. Why I think the block is a POS.
1) The channels are not milled into the copper base making all the milled out surface areas near useless being the heat isn't going to transfer well to the AL especially being it is anodized.
2) The channel design is kinda dumb. Why would you merge the water from 2 sides into one and then split again? Sever excessive flow restriction for a loss in performance.
3) Way, way, way over priced.
Also those monster blocks on the side are made of Delrin Plastic. Which isn't a bad thing really. I use the stuff at work sometimes. Very strong stuff.
More info:
http://www.comservercom.com/product1.htm
And the home page of the manufacturer. Notice the [H] case on the front page. Already lost points for that!
http://www.comservercom.com/