3 Screens, 120 fps

[auluftwaffles]

So here is what I want:
1 screen with 120 hz, I'm going to buy the samsung S27A950D
2. 2x 24" screens, already have them
3. The 120hz screen will be used for gaming, and I want games to output 120 fps

So to achieve this here is the plan:

1. Buy a nVidia GTX 680
2. Hook up the 120 hz to the 680
3. Hook up the other 2 24" screens to the 660 I have

Here is my question:
Will this setup do what I want?

 

[WYSIWUG]

If you have the correct plugs (DVI/D-SUB) and video card(s) and you know how to set up multi-monitors you should be fine.

What are the Internet plans over the ditch like?