I figured you guys might be interested in a little project of mine that I've now completed. I sucessfully managed to water cool my desktop Dothan setup, a little something different than the typical A64/P4 stuff you guys get to play with most of the time.
The DFI 855GME has a socket layout with dimensions similar to an AMD north bridge cooler, so as you can probably guess a Swiffy MCW20 fits in just fine. One one of the posts the nut that hold in a bolt is tight, but the mininut they supply just barely fits. Other than that, there's sufficient clearance. Going to anything much bigger would hit caps, and you can only have it oriented one way. The AOpen board would be a lot simpler, since it uses a typical P4 retention frame.
With the overkill provided by an MCP650 and a dual 120mm rad (leftovers from my previous WC setup) it has no issues bringing the CPU to 2.6GHz from it's initial 1.7, after volt mod for vcore. I'm going to fudge with it some more, and see what else I can get out of it.
