I feel like my comp is running a little hot with higher end oc's and was looking to upgrade my stock fans, particularly my intake. I have a coolermaster HAF 932 Advanced. My 2 intakes are slow 700rpm 230mm fans (Front & Side). I was looking to really up grade the side panel intake. Is there a better 230mm fan I can upgrade to? Or should i get 4 x 120mm fans? Assuming I have enough open 4 pins. Some advise would be great.