So, there's a very real possibility that I might be able to build something awesome for work, but in planning it and laying out the costs, I'm running into a bit of a problem.
Problem: need stupid amounts of GPU power.
Solution: EVGA 7-16x PCIe MBB + 7x EVGA GTX295 WC (yes, I know the MBB won't have 16x speeds if I fully populate it)
New problem:
I haven't decided on a case yet (can't do too modification, since it's for work), but the case will largely depend on what I want to put in it. For laying out the WC loop, I'm thinking probably 4-5 3x120mm rads and a nice Eheim pump. What I'm wondering is if the one pump would be good, or if I would be better off using multiple smaller pumps at various points in the loop for a better distribution of pressure. Also, has anyone seen something like this done before? One of my biggest concerns would be that I would have to daisy-chain all the GPUs together in one long string because of the close proximity, and that the last few would have pretty horrible temps as a result.
Like I said, this is just a possibility, though it is definitely a possibility I'm just trying to work out some kinks in the idea before I try and sell it to my boss.