![Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific](https://m.media-amazon.com/images/I/51uK9sKJP6L.jpg)
Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific
![Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (White Connector with Plastic Black Knob) : Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (White Connector with Plastic Black Knob) :](https://m.media-amazon.com/images/I/7173u5DVAeL.jpg)
Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (White Connector with Plastic Black Knob) :
![4 Pin 12V Computer for Case Miner Fan Speed Controller Module 8-channel PC Chassis Fan Hub High-power PWM Speed Regulato - Walmart.com 4 Pin 12V Computer for Case Miner Fan Speed Controller Module 8-channel PC Chassis Fan Hub High-power PWM Speed Regulato - Walmart.com](https://i5.walmartimages.com/asr/bb6e788c-5d28-486b-8b60-4bc707e71f12.271c2b2c9c7429fe4296d08360825d37.jpeg)
4 Pin 12V Computer for Case Miner Fan Speed Controller Module 8-channel PC Chassis Fan Hub High-power PWM Speed Regulato - Walmart.com
![DC 12V Four Wire Thermostat PWM Fan Speed Controller Governor Driver Module Temperature Relay for PC - - Amazon.com DC 12V Four Wire Thermostat PWM Fan Speed Controller Governor Driver Module Temperature Relay for PC - - Amazon.com](https://m.media-amazon.com/images/I/61msVYfue0L._AC_UF894,1000_QL80_.jpg)
DC 12V Four Wire Thermostat PWM Fan Speed Controller Governor Driver Module Temperature Relay for PC - - Amazon.com
![Ultra-small 5V 12V 4 Wire PWM Fan Temperature Control Governor Cabinet Computer Fan Temperature Control Noise Reduce 10cm Probe Ultra-small 5V 12V 4 Wire PWM Fan Temperature Control Governor Cabinet Computer Fan Temperature Control Noise Reduce 10cm Probe](https://ae01.alicdn.com/kf/H2375195a1a1946c089dda54c80d1da19m/Ultra-small-5V-12V-4-Wire-PWM-Fan-Temperature-Control-Governor-Cabinet-Computer-Fan-Temperature-Control.jpg)
Ultra-small 5V 12V 4 Wire PWM Fan Temperature Control Governor Cabinet Computer Fan Temperature Control Noise Reduce 10cm Probe
![Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics](https://m.media-amazon.com/images/I/51ZaMVyhzmL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics
![DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in](https://i0.wp.com/www.rytronics.in/wp-content/uploads/2022/12/Ft232Rl-Usb-To-Ttl-Serial-Port-Board-5V-3.3V-1.8V-1-1.jpg?fit=862%2C1500&ssl=1)
DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in
![DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in](https://www.rytronics.in/wp-content/uploads/2022/12/Ft232Rl-Usb-To-Ttl-Serial-Port-Board-5V-3.3V-1.8V-2.jpg)
DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in
![Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) : Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) :](https://m.media-amazon.com/images/I/81FUAPWO5BL.jpg)
Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) :
![STK IC Fan Temperature Speed Controller PWM Temperature Controller 4-Wire DC 12V Controller Governor for PC Fan/Alarm - SINONING- Electronics DIY Accessories Store STK IC Fan Temperature Speed Controller PWM Temperature Controller 4-Wire DC 12V Controller Governor for PC Fan/Alarm - SINONING- Electronics DIY Accessories Store](https://www.sinoning.com/wp-content/uploads/2020/04/21214-gon9jt.jpg)
STK IC Fan Temperature Speed Controller PWM Temperature Controller 4-Wire DC 12V Controller Governor for PC Fan/Alarm - SINONING- Electronics DIY Accessories Store
![Amazon.com: PC Fan Governor, PC Fan Speed Governor, 4-Wire Pwm Fan Controller Manual Speed Regulation Fan Speed Controller with Buzzer for Computer : Electronics Amazon.com: PC Fan Governor, PC Fan Speed Governor, 4-Wire Pwm Fan Controller Manual Speed Regulation Fan Speed Controller with Buzzer for Computer : Electronics](https://m.media-amazon.com/images/I/61BiXDUj-bL.jpg)