Originally Posted by ChrisRay
This is actually untrue. For 3 Way SLI. A bridge is required. And for 6 way it would be even more mandated. The reason being is PCIE bandwith may be enough ((albeit slower)) to drive 2 cards in AFR mode. The more GPUS will greatly increase the latency required for SLI operation and would end up causing a serious performance deficit.
I was actually only replying to a post above that said SLI was not possible without the Bridge. That is wrong in that SLI will function without the Bridge. Sorry, I was only talking about 2 way SLI.