SmarSquid wrote:

Also, from the power supply is a black and blue wired pair that goes to a
3-pin connector of some sort. Don't know what this is supposed to be for
either.

I believe that is for using the motherboard to control the fan speed of
the power supply. Look in your mobo manual for a "system fan header" or
so. Find the specs and manual for your PS at www.antec.com. If you
have fans besides the one(s) included in the case purchase, I doubt that
you will need them.