2pcs For PWM fan controller 4 way for motherboard For chassis cooling fans

2pcs DC12V For PWM Fan Controllers with Switch for For chassis Cooling Fans

2pcs DC12V For PWM Fan Speed Controllers with Switch for PC Fan Current Limit

2pcs For PWM Fan Controllers with Switch DC12V for 4 Wire Fan Noise Reduction

2pcs DC12V For PWM Fan Controllers with Switch for For chassis Cooling Fans

Pack of 2 For PWM Fan Controllers DC12V with Switch for Quiet Fan Operation

1PCS Capacitive touch dimmer PWM control panel dimmer switch module