Thermaltake Chaser Series A31 http://www.newegg.com/Product/Product.aspx?Item=N82E16811133212&nm_mc=EMC-IGNEFL121313&cm_mmc=EMC-IGNEFL121313-_-EMC-121313-Latest-_-ComputerCases-_-11133212-L018B It says it has 2 pre-installed 120mm fans. I can't find anywhere where it states the maximum amount of case-fans. I want more since I'm using a fan controller.