Features:Experience unheard of control over your cooling goals with our Manual 4 Wire PWM Fan Speed Controller, that includes a handy substitute for on the fly adjustments. Designed with a four wire PWM interface, this fan pace controller supports assorted fan forms and ensures exact speed laws to play down noise and tool consumption. Suitable for computer fans and server maintenance mavens who call for correct fan speed control for optimal performances. Suitable for use in laptop cases, server racks, and water cooling systems, our fan velocity controller present a gentle thermal environment Enhance your Systems&;s longevity and efficiency with this user friendly, super fan velocity controller, crafted from circuit boards, aluminum, and plastic for cooling solution. Specifications:Component:ABS Length:Approx/3:1 enable 1-2cm mistakes because of guide measurement, making certain that you just now not mind earlier than order. 2 to the differences between assorted monitors, the image won't reflect the particular of the thing Includes:1Pc PWM Fan Speed Controller