Figured I'd share pictures of one of the mining racks..

8 machines, all rack mounted, corsair Power supplies, 890FXA-GD70, Athlon x2's 2G ram, 27 ATI/AMD cards mix of 58xx,69xx, PXE/NFS diskless, runs mid 9 GH most days. cgminer set to auto-fan 20%-100%, target temp 80C.

http://imgur.com/a/JYoz5

http://i.imgur.com/JFjg3.jpg[/img] -- [img]http://i.imgur.com/FwmO0.jpg