I have a ThermalTake Core V1 case, which accommodates a 200mm front fan and 2x 80mm rear fans. I am looking at cramming a Phobya 200mm radiator into the front (which should just fit), and an alphacool Solo LT CPU block+pump, but need to figure out which fan would be the best balance between noise and static pressure. I think the answer is the Noctua AF20, but I wonder if anyone has a better option.