Hello everyone, I have an Asus X99 Deluxe motherboard that apparently has super fast 3x3 wifi. I don't really understand this. I'm assuming it goes hand in hand with a tri-band AC router. My question is this - does that mean the motherboard wifi adapter can connect to ALL three bands on the router simultaneously or just to one band at a time ie: just one of the 5Ghz bands leaving the other 2 bands doing nothing. I need this answered so I can make a better purchase decision on a new AC router. 10 mins taking to a Best Buy Geek got me nowhere as he was more confused than I was LOL. Thanks to everyone that helps out.