Thank you for the reply, now it works so much better without the 4 noisy case fans. I have the iCUE H150i ELITE CAPELLIX Liquid CPU Cooler for the CPU and what if I'm just using the case 4 Cooling presets (Quiet, Balanced, Extreme, Zero rpm) is that means it will only use the CPU temp and you cant change it until you create a custom curve? and that is why the case fans are runing at full speed becasue the cooling methodas well?