I have the NZXT H440 Mid Tower Case. What is the best way to configure the fans? There are 3 x 120mm in the front, 3 x 120 mm in the top (that I'm going to put in), and 1 x 140mm fan in the back. All are their (NZXT) new FN V2 (120mm and 140mm). Links: (FN V2 120mm...