Hey. I have had an h100i for a year and a half, and the fans still sound like a windblower every time I run my computer. I am wondering what fans I should get to replace the stock ones. I have seen good things about the Corsair sp120 High Pressure and the sp120 Silent. I have also heard amazing things about Noctua, but they are twice the price. My case is the NZXT H440. Thanks!