I don't know if there is a demo of ProE. There are two heatsink,one for each side of memory module and they are fasten together with 3 bolts, one sink have holes with threads. The radiator is sitting on the floor, and the two fans (at 7V low noise) are blowing air on it. And the temp. of the water is 3°C warmer than ambient at full load, so I think the radiator is doing OK. Spiral block are going to be CNC milled, that's why I use ProE to get G code from 3D model. And for my next photos I'll try to get better dig. camera
