Nvidia plans to introduce 7900 GTX cards with two chips per card. Those cards should fit and work with normal Nforce 4 SLI motherboards. This is Nvidia’s well kept secret – at least it was. Normal Quad SLIs have four different graphic cards, especially designed by Nvidia. This new SLI will let you plug two new cards, each with two GPUs in your Nforce 4 SLI motherboard and it should work.
Now this setup would be a pure monster to cool. I really have no idea how you could combat the heat that the cards emit, because they are so close to each other. Regardless, I can’t wait to see some scores! Check out the posting at The Inquirer.