(02-11-2016, 07:46 AM)mamexp Wrote: Assume you go with the build, do you have a dedicated room for the cluster? If you dont, have you considered watercooling? If you do, have you check the air ventilation of that room to be able to cool the cluster?Very good point with the cooling. Having a heating system of 10kW is not been dealt by putting a window on tilt.
But the concept of watercooling is having a low temperature on the spot (GPU, CPU) and does not guarantee a cool system over all, because at the other end the heat still has to dissipate into a radiator. It's tricky to build, not very reliable and expensive.
Air cooling instead is no rocket science at all. Just use reference design cards, throw a bunch of cooler in the case and you're done.