I am building a computer using a corsair obsidian 250D case, a corsair cx 430M psu, and a Gigabyte GA-Z97N-Gaming motherboard. My problem is that, after wiring the front fan, I can't find a cable or place to hook up the side fan. Should I buy some kind of splitter? If so, what kind? Do I wire this fan to my motherboard, or the PSU? Thanks in advance!