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x48 is MUCH more reliable so i'd go there and a 4870 x2, 4 gpus doesn't scale as well as 2 tbhWell, I don't see a need for Tri-Sli really.
I will be gaming on the Nec 2690 Monitor.
What power supply would you guys recommend?
££ is no problem.
any PSU over 750w.
x48 is MUCH more reliable so i'd go there and a 4870 x2