Wrote to one of the Executives at DEll for a donation of the Dell C6100 4 node 8 cpus server. That will give me 96 total cores after Hyper threading.  At least this is a known solution and I will not have problems with the motherboard burning out every two months.

It's a bit complicated to install the OS but I can deal with that.  Saw one of these servers at Ebay with the 8 cpus (6 cores each), 12, 1TB hard drives and 96gb of memory for $2,000. Uses one or two Power supplies. I would have to use the two GTX Titans on my Gigabyte motherboard to use the CUDA cores. I am not sure if this server will fit PCI-e Tesla cards.

8-26-2013

Wrote to another Dell VP to see because the first one has not answered. Just hope I get a response.