Hi, could i get a recommendation for a Nvidia graphics card that supports 144Hz (or at least 120Hz) for three monitors (BenQ XL2411T). Or how i could get all three monitors working on my current GPU (2GB XFX HD7870 Black Edition DD (has 1 x DL DVI, 1 x SL DVI, 1 x HDMI, 2 x Mini Display port)).