Ok, so I bought the "Corsair Spec Alpha case" and it had a USB 3.0 in the case that I connected (it powered 2 front fans + fan controller) to my first motherboard "Gigabyte G1.Sniper B7 B150" that I made a mistake buying, so I got this new "Asus Prime Z270-A" when I connect them, my 2 front fans...