Like anyone really cares what you buy. Its your money do what you want with it. But if you want all 3 displays running you'll need an active displayport. So while that may work, you won't be able to have all 3 turned on.
I5 3570K@4~5.0ghz: Gigabyte GA-Z77X-UD3H:Corsair Hydro H110 :16GB Corsair Vengeance DDR-3 1600: XFX Radeon 7950 @ 1100/1575 : Corsair AX 860 PSU: x2 WD Black 1TB HDD's: 90GB Agility 3:Creative Labs X-FI:Corsair 500R Arctic White Edition:3 22inch Monitors Eyefinity @ 5294x 1050 : Alienware Tact-X Keyboard: Razer Naga :Corsair Vengence 1500 Headset: Corsair SP2500 Speakers