What site is that? Do not buy the FSP, period. If I have the site I can possibly configure something to give you an alternate option for your needs. Just looking at that build, I wouldn't bother with the added cooler. You have a regular 4670 Cpu on a B85 motherboard. Heat won't be an issue for that processor. If you were to upgrade to a "k" series cpu and z87 motherboard, then you could overclock and you'd want a better cooling solution.