PWM Speed Controller 4Pin Fan
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Best Deal
In stockR454
The Story
This PWM speed controller is designed for 12V 4-wire PWM fans and pumps, featuring a USB Type-C input and a standard PWM 4-pin fan output. It includes a built-in DC-DC boost circuit that converts 5V USB power to 12V, and a PWM signal generator for precise speed adjustment from 0 to 100%. Ideal for computer water cooling or custom fan control, it is compact and easy to use with a simple knob control.
add_circle The Upside
- check Allows precise fan speed control for noise or performance tuning
- check Portable and easy to use with USB power sources
- check Supports both standard fans and water cooling pumps
remove_circle The Downside
- close Limited output current (0.5A rated, 0.7A max) restricts use to low-power fans
- close Requires external USB power source (not included)
- close No display or feedback for current speed setting
Specifications & features
Key features
- check_circle USB Type-C input for convenient power from chargers or power banks
- check_circle Built-in DC-DC boost circuit (5V to 12V)
- check_circle PWM signal generator for 0-100% speed control
- check_circle Standard 4-pin PWM fan output
- check_circle Compact plastic housing with knob control
Specifications
Color
Black
Input Port
USB Type-C female
Input Voltage
5V
Material
Plastic
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