This rig or better this farm built by a member of overclock.net forums, has 51 graphics cards (NVIDIA 8800) on 13 MSI P6N Diamond motherboards. All the power is used for Folding at Home.
5 Rigs of 20 GPUs
3 Rigs of 12 GPUs
Alienware announces the Area-51 ALX, a tri-SLI GTX 280 system. This monstrous rig features also an overclocked QX9770 which jump from 3.2GHz to 4.0GHz, 1600Mhz DDR3 memory as well as a 600GB 10,000RPM hard drive. Price: about 4600$…
– Alienware Area-51 ALX