my rig on cm ammo:

1x tuniq 12mm fan as exhaust
1x 120mm fan exhaust on st56f
2x 120mm CM blue led fan as intake
1x 120mm CM purple led fan(wtf lol) as blower
1x 40mm asus bodo fan on bodo x550 gc
1x 80mm CM fan used on nb for *upcoming* abit ix38 quadgt mobo
1x 90mm AC pwm fan on AC Freezer 7 Pro

sume skali 8 fans, and will add more fans in the future, selling off my casing for cm690...