Hi just got my case and have done a quick install, i am wondering if i should place a fan blowing across the MB ? i have used a corsair H100i gtx for the cpu and the gfx card is cooled by its own fans but thats it. I am now saving up for fully cooled water loop, but for now this will have to do. So any ideas how or why or should add a "case fan" Just doesn't seem right not having any airflow?