Hello everyone, I'm no computer guru. So I've taken some pictures to show what I'm having trouble with. Here's the pictures >http://imgur.com/a/VTqWG. In fact I have only a faint idea what alot of my parts are even called. My first question, what is this part that these two enermax fans are connected to by the tubes? I'm guessing that's the heatsink? Second, what's the thing BETWEEN the two fans? Third, why doesn't the inner fan ever spin? Even when my cpu is up at 70c it won't start spinning. CPU is an i7 3770k motherboard is some Asus motherboard that I can't remember the name of.