The Guru of 3D posted their Quad SLI review with Dual 9800 GX2
A quote from the article:
>> Quad SLI Review With Dual GeForce 9800 GX2
Today is the 25th, the press is "allowed" to publish results on new NVIDIA technology today. It's a topic we quite frankly already have covered before, yet back then on a different operating system. It was exactly that operating system which limited what we really needed and wanted to achieve, and that is utilizing more than two GPU's to render a game.
It's 2008, times have changed and obviously we'll play peek-a-boo with a Quad-SLI system. What do you need for Quad-SLI ? A pretty beefy system, that's for sure.
>> Quad SLI Review With Dual GeForce 9800 GX2