Wow, Quad-SLI in a secc case? Talk about injustice... anyway, its the customer's right. The job is looks good enuf but who would want to oc the quad now? Like uncle said earlier , I hope your customer has like 30" widescreen LCD to use this because quadsli is totally wasted in lower resolutions.

Besides, DirectX9 API has too much overhead causing the quad sli to overwork itself. Hopefully DirectX10 will resolve this and actually make use of it.

I dunno about everyone else, but I don't buy things to just have it. There should be actual use of the product and even more performance gain for such a spec. It would be really interesting to actually see some real-world scores between single vs dual 7950gx2 done by you.