- Designed exclusively for four-wire PWM fans, this speed controller ensures precise speed management with an adjustable duty cycle ranging from 1% to 100%. - Key Features: - Speed Adjustment: Easily control the fan speed to optimize performance based on your specific needs. - Compatibility: Specifically supports 12V standard PWM four-wire fans, making it ideal for a variety of applications. - Efficient Cooling: Maintain optimal operating temperatures in your computer or electronic devices, enhancing performance and longevity. - Applications: - PC Cooling Systems: Perfect for gamers and professionals looking to enhance their computer cooling setup while minimizing noise. - Home Automation: Integrate seamlessly into home automation systems to control ventilation fans, ensuring efficient air circulation. - DIY Projects: A must-have for hobbyists and makers working on custom cooling solutions for various electronic projects. This four-core PWM fan speed controller stands out for its reliability and performance, providing users with the tools to manage their fan systems effectively. Its user-friendly design ensures that you can achieve the desired airflow with ease, making it an essential addition to your tech toolkit.