Hi, my first question is can I use Corsair LL fans with the Commander Core? Can I control the rgb and the rpm speeds using the icue software? These won't replacing the Rad fans, they will be case fans. My second question is I want to build a PC with 7 fans. three on the Rad, three in the front and one in the back but the Commander Core only has 6 ports. Can I use a fan splitter on one of the ports?