NVIDIA Quad SLI Interview
[H]ard|OCP has an informative interview with NVIDIA on-line today, that answers many questions in regard to Quad-SLI, and more specifically with do-it-yourself Quad-SLI. Up until now, NVIDIA didn't officially support Quad-SLI in the DIY market, but with the v91.37 drivers that were just posted up at slizone.com, DIY Quad-SLI is sanctioned.