Description:Increase speed to reduce computer part temperature when computer parts are busy

Reduce speed to reduce noise & power consumption when computer parts are

Supports computer parts with cooling fan, like CPU, HDD, DDR, VGA, etc

Supports input voltage 12V/Output:3v-12v(adjustable)Support 3 channels fan speed adjust simultaneously, total 20 Watt Max

Specification:Supports fan speed revolution from 30% to

PCI bracket available to install fan speed controller

Adjustable knob available to adjust cooling fan revolution speed

4 pin male and female connectors available for power

Cable length: 31cm3 pin Fan connector available for fan 3 pin or 4 pin slot

Package Includes:1 Piece PCI Fan Controller Bracket1 Pack of Screws