Get 3 Monitors To Work Together With SLI Maxmise Performance Setting

[F1aw1ess]

I have 3 monitors, a GTX690 and a GT210.

I'd hoped to plug my 690 into my Benq 120Hz middle monitor and plug the 2 remaining monitors into the GT210 so I could enable SLI Maximise Performance setting AND have the other 2 monitors working at the same time.

In the NVidia control panel it looks like its working, the SLI Maximise Performance tick box is ticked and the 2 other monitors are displaying correctly but when I run 3DMark SLI is not working, Only GPU #1 clocks up and goes to 99% usage, GPU #2 remains at 324mhz 0% usage.

Is this because the GT210 is a PCI-E card and therefore SLI cannot be enabled?

If this is the case, could I then get a PCI graphics card effectively freeing up the PCI-E bus and achieving the result I want?

Thanks in advance

 

[OptimaLnrg]

In manage 3d settings choose 'multiple display performance mode' for the option 'multi-display/mixed-gpu acceleration'

That's all I can think of.

 

[F1aw1ess]

Thanks for the reply, I disabled and re-enabled and touch wood it looks like its working