I believe your setup simply needs to support three displays and feature an NVIDIA GPU of the 9000 series or newer. That means SLI of some sort. Whether or not you need an SLI board depends on your GPU, so a 295 would not need one.
Motherboard
SLI motherboard is required for all SLI configurations. NVIDIA recommends PCI-E 2.0 x16 motherboard for the best peformance. Please make sure you have updated your motherboard SBIOS to be the latest one.
GeForce GTX 295 cards do not require an SLI motherboard and work on all compatible motherboards
And it looks like they are cutting it off at 2xx series not 9xxx. But they do say it takes three output plugs of either digital or analog, no mixing.
Comments
And it looks like they are cutting it off at 2xx series not 9xxx. But they do say it takes three output plugs of either digital or analog, no mixing.