![Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71-tGQJbwfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics
![Diymore Dc 5v/12v 4 Wire Pwm Computer Cpu Fan Temperature Speed Controller Module 40cm Ring/10cm Dot Temperature Sensor Probe - Integrated Circuits - AliExpress Diymore Dc 5v/12v 4 Wire Pwm Computer Cpu Fan Temperature Speed Controller Module 40cm Ring/10cm Dot Temperature Sensor Probe - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H90b375881ef3492c817b9fe6c6559deb0/diymore-DC-5V-12V-4-Wire-PWM-Computer-CPU-Fan-Temperature-Speed-Controller-Module-40cm-Ring.jpg_Q90.jpg_.webp)
Diymore Dc 5v/12v 4 Wire Pwm Computer Cpu Fan Temperature Speed Controller Module 40cm Ring/10cm Dot Temperature Sensor Probe - Integrated Circuits - AliExpress
![1.8v 3v 5v 6v 7.2v 12v 2a 30w Dc Motor Speed Controller (pwm) 1803bk 1803b Adjustable Driver Switch - Buy 3.7v Motor Speed Controller,5v Fan Speed Switch,Fan Speed Controller Module Product on 1.8v 3v 5v 6v 7.2v 12v 2a 30w Dc Motor Speed Controller (pwm) 1803bk 1803b Adjustable Driver Switch - Buy 3.7v Motor Speed Controller,5v Fan Speed Switch,Fan Speed Controller Module Product on](https://sc04.alicdn.com/kf/HTB1Sv6aa8Cw3KVjSZR0q6zcUpXa7.jpg)
1.8v 3v 5v 6v 7.2v 12v 2a 30w Dc Motor Speed Controller (pwm) 1803bk 1803b Adjustable Driver Switch - Buy 3.7v Motor Speed Controller,5v Fan Speed Switch,Fan Speed Controller Module Product on
![Amazon.com: Kllsmdesign Pwm Fan Temperature Controller Integrator, Remote Control Computer RGB Light Adapter , 8 * 4 Pin Fan Speed Controller Ports , 10 * 5v 3pin A-RGB Ports with Magnet (Black) : Electronics Amazon.com: Kllsmdesign Pwm Fan Temperature Controller Integrator, Remote Control Computer RGB Light Adapter , 8 * 4 Pin Fan Speed Controller Ports , 10 * 5v 3pin A-RGB Ports with Magnet (Black) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81mtHbifH0L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Kllsmdesign Pwm Fan Temperature Controller Integrator, Remote Control Computer RGB Light Adapter , 8 * 4 Pin Fan Speed Controller Ports , 10 * 5v 3pin A-RGB Ports with Magnet (Black) : Electronics
![Simple Deluxe 80mm Quiet USB Cooling Fan with Multi-Speed Controller, 5V DC, Dual Ball Bearing, Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling, Black, 1-Pack - Walmart.com Simple Deluxe 80mm Quiet USB Cooling Fan with Multi-Speed Controller, 5V DC, Dual Ball Bearing, Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling, Black, 1-Pack - Walmart.com](https://i5.walmartimages.com/asr/46cdc297-8c6c-4beb-95f3-2929f1abfb57.2c86e9603044499a2145a20eb05bf0af.jpeg)
Simple Deluxe 80mm Quiet USB Cooling Fan with Multi-Speed Controller, 5V DC, Dual Ball Bearing, Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling, Black, 1-Pack - Walmart.com
![Dc 5v 12v 4 Wire Pwm Fan Temperature Control Speed Controller Governor Regulator For Pc Computer Cpu Fan Cooler Alarm Module - Motor Controller - AliExpress Dc 5v 12v 4 Wire Pwm Fan Temperature Control Speed Controller Governor Regulator For Pc Computer Cpu Fan Cooler Alarm Module - Motor Controller - AliExpress](https://ae01.alicdn.com/kf/Hf2d09472641847009d182dc13e8539eek/DC-5V-12V-4-Wire-PWM-Fan-Temperature-Control-Speed-Controller-Governor-Regulator-for-PC-Computer.jpg_Q90.jpg_.webp)
Dc 5v 12v 4 Wire Pwm Fan Temperature Control Speed Controller Governor Regulator For Pc Computer Cpu Fan Cooler Alarm Module - Motor Controller - AliExpress
![CPU Fan Speed Control, Icstation DC 6-70V Temperature Controller for Fan Thermostat with Sensor & Fan for PC Case Cooling CPU Fan Speed Control, Icstation DC 6-70V Temperature Controller for Fan Thermostat with Sensor & Fan for PC Case Cooling](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61zZCyIbrpL.jpg)
CPU Fan Speed Control, Icstation DC 6-70V Temperature Controller for Fan Thermostat with Sensor & Fan for PC Case Cooling
![Amazon.com: DC Fan Controller DC Motor Speed Controller Switch PWM Control Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A : Electronics Amazon.com: DC Fan Controller DC Motor Speed Controller Switch PWM Control Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41S0O5DBOML.jpg)
Amazon.com: DC Fan Controller DC Motor Speed Controller Switch PWM Control Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A : Electronics
![NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2) NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/715HcMJCssL.jpg)
NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2)
![for 5V PC Fan Speed Controller Cable USB to XH2.54 2Pin 130CM/51.2in Speed Control Extension Wire with on/off Switch - Walmart.com for 5V PC Fan Speed Controller Cable USB to XH2.54 2Pin 130CM/51.2in Speed Control Extension Wire with on/off Switch - Walmart.com](https://i5.walmartimages.com/asr/3ddbf381-9e81-4bf3-b416-9297821ae60b.3ed2160029f26a87e1618c10b8fdbd3a.jpeg)
for 5V PC Fan Speed Controller Cable USB to XH2.54 2Pin 130CM/51.2in Speed Control Extension Wire with on/off Switch - Walmart.com
![Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61WOkhu-h5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics
![Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71+lDoSujoL.jpg)
Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function
![Hot Dc 5v Mini Usb Fan Governor Wind Speed Controller Air Volume Regulator Cooling Mute Multi Function Fan Speed Switch Module - Motor Controller - AliExpress Hot Dc 5v Mini Usb Fan Governor Wind Speed Controller Air Volume Regulator Cooling Mute Multi Function Fan Speed Switch Module - Motor Controller - AliExpress](https://ae01.alicdn.com/kf/HTB15n7xc6rguuRjy0Feq6xcbFXa0/Hot-DC-5V-Mini-USB-Fan-Governor-Wind-Speed-Controller-Air-Volume-Regulator-Cooling-Mute-Multi.jpg_.webp)