You can daisy-chain the fans sequentially. This uses just one 4-pin PWM connector and one +5V ARGB connector on your motherboard. This streamlined approach reduces cable clutter inside the case. ARGB Lighting Customisation.
Corsair RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise –
Corsair RS120 ARGB 120mm PWM Fan
Corsair RS120 ARGB 120mm PWM Case Fan Black Single Pack
CORSAIR RS120 ARGB 120mm PWM Fans – Daisy-Chain Connection – Low-Noise –
Corsair RS120 ARGB 120mm PWM Fan Triple Pack
3x Corsair RS120 ARGB 120mm Fans with New screws