Reused a gpu miner frame i was building for a couple 7850 i would going to order.
http://i.imgur.com/5bb5629.jpgcan hold a total of 18. 8+8+2 , 1 psu, and space next to the psu for usb hubs. Was short on material but it will have another rack on the top .
total overkill, but material was cheap. im sure i could find a way to fit more if i turned them on the side but, 15-18 of them will be just fine for now.
Anyone Come close to 400kh/s yet? Looks like most people are running about 361kh/s .