Intel i7/3770k with HD 4000 is the GPu
I just looked up your CPU at Intel.com and it says, "# of displays supported : 3"
http://ark.intel.com/products/65523It doesn't say how, but there is a newer, "Intel wireless display" feature that it may be referencing. not sure.
-=Mark=-
ps. Forgot to mention my horrible luck with those Antec water coolers. I bought a 620 model and the first one had a failed fan controller after a few months, the second one had a constant grinding noise in the pump (the first one had the noise for a few days and was fine). The rhird one I just got back and decided to sell it and buy another Corsair H100. I have had great luck with it so far(6-months). The 620 ran very warm. Just a little better than stock heatsink under full load, although the 920 should cool much better if reliable.
Also, what are you using your computer for? 3 displays with integrated graphics won't power much, but basic 2d apps.