Hi there! : )
I would like to build with MasterBox Q300P Cooler Master's case,
and will add 2 x MF140R ARGB in case's front,
MasterLiquid ML240R RGB on case's top,
1 x MF120R ARGB at rear.
Here are the final result:
3 x 120mm MF120R ARGB ( including 2 x MF120R ARGB from MasterLiquid ML240R RGB ), 2 x 140mm MF140R ARGB.
Because I never build the case's fan with RGB or Addressable RGB before, and I choose ASRock B450M Steel Legend to be motherboard.
ASRock B450M Steel Legend only have one Addressable RGB LED Header,
I knew MasterLiquid ML240R RGB also include Addressable-RGB controller & Splitter, and able to add that rear MF120R ARGB with it,
but still need 2 more ARGB connected for 2 x MF140R ARGB.
I am not sure what is the max limit of that ARGB controller from MasterLiquid ML240R RGB can support ARGB fans,
I guess usually controller only can support 3 x ARGB fans.
Here are the question, may I able to build MasterBox Q300P with 5 x ARGB fans above and do not need to add on other item?