In case you get confused on this, it is 4 pin. Each fan comes with two sets of plugs (one 4 pin power and one 4 pin RGB, which confused me since I’m new to this).0 How it works is you take each fan and one of the plugs goes in the the 4 pin fan headers on the motherboard (mine has 4 fan headers).
https://www.amazon.com/Antec-120mm-RGB-Performance-F12/dp/B07V31D5PF

