Not sure I follow the guide really and to be honest this is the last route I want to take as I bought the fans mainly for the PWM so I don't have to mess with the Aquaero 6 XT fan controller using it manually .Not sure putting 9 fans into one motherboard header would be wise . However I wouldn't mind putting 4 fans on 2 x controllers and then 2 fans into 1 controller as the latter will be for air into the case from front and an exhaust on a 120mm rad . The 2x banks of 4 is for 2x 480mm rads that one is on the bottom of the case where you can see all 4 fans light up (looks fantastic) and the other is in the roof of the case . The case is the corsair 900D tower .