PCI Slot Fan Speed Controller 3 Fans by 1 Knobs w/ On OFF Switch- Power by Molex 4pin(12V Only)-45cm Cable 0-100% Stepless Speed Adjust

Installation position: PCI Slot of the chassis
Fan interface: 4pin (can be connected to 3pin)
Speed Controller method - Regulator Stepless Voltage Governor
Power by - big 4pin Molex
Voltage regulation range: 0-12v
Connectable fans: 3 fans
Current - 1.5A max each Channel
Maximum power: 30W
Range - 0% ~ 100%(turn off ~full speed)
Controller by - Adjustable knob w/ OFF switch
Fan speed controller to turn up/down fan speed by by knob.
Easy way to adjust case fan speed and cooling effect.
Support 3 fan speed adjust simultaneously
Fans can be turned off, speed adjusted range 0%~100% full speed
Adjustable knob available to adjust cooling fan revolution speed for all connected fans at the same time
Just voltage adjustable control, compatible with all 3pin and 4pin fans