3-pin PC 12V PCI Cover Fan Control For Computers, Input Voltage 3.7 V-12 V

Description: Increase speed to reduce computer part temperature when computer parts are busy. Reduce speed to reduce noise & power consumption when computer parts are free. Supports computer parts with cooling fan, like CPU, HDD, DDR, VGA, etc. Support 3 channels fan speed adjust simultaneously, total 18 Watt Max/total 1.5Amp Current max. Supports fan speed from 30% to 100%. PCI bracket available to install fan speed controller.Adjustable knob available to adjust cooling fan speed. Specification: 4 pin Male and Female Connectors Available for Power 3 Pin Fan Connector Available for Fan 3 pin or 2 pin Slot Cable Length: 30±5cm Input Voltage 12V/Output:3.7v-12v(Adjustable) Support 3 Channels Fan Speed Adjust Simultaneously, Total 18 Watt Max Package Includes: 1 Piece 3 Channels PC Cooler Cooling Fan Speed Controller