![Amazon.com: XMSJSIY SATA to 3 Pin 4 Pin PWM Fan Adapter Splitter Hub for 12V Desktop Computer Cooler Case Fans, 2 Pieces Packing : Electronics Amazon.com: XMSJSIY SATA to 3 Pin 4 Pin PWM Fan Adapter Splitter Hub for 12V Desktop Computer Cooler Case Fans, 2 Pieces Packing : Electronics](https://m.media-amazon.com/images/I/81u4Kv1g9SS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: XMSJSIY SATA to 3 Pin 4 Pin PWM Fan Adapter Splitter Hub for 12V Desktop Computer Cooler Case Fans, 2 Pieces Packing : Electronics
![2pcs IDE Molex 4-pin to Case cooling Fan 3-pin TX3 Multi-Fan Out Power Adapter Converter Cable w/ Speed Reduction 2x5V/2x12V - AliExpress 2pcs IDE Molex 4-pin to Case cooling Fan 3-pin TX3 Multi-Fan Out Power Adapter Converter Cable w/ Speed Reduction 2x5V/2x12V - AliExpress](https://ae01.alicdn.com/kf/H480a59c41abd4075a704f699431cc2882.jpg_640x640Q90.jpg_.webp)
2pcs IDE Molex 4-pin to Case cooling Fan 3-pin TX3 Multi-Fan Out Power Adapter Converter Cable w/ Speed Reduction 2x5V/2x12V - AliExpress
![ThreeBulls PWM Fan Hub , PC CPU Cooling 4 PIN/3PIN Power Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch) : Amazon.ca: Electronics ThreeBulls PWM Fan Hub , PC CPU Cooling 4 PIN/3PIN Power Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61O69SPW4sS._AC_UF894,1000_QL80_.jpg)
ThreeBulls PWM Fan Hub , PC CPU Cooling 4 PIN/3PIN Power Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch) : Amazon.ca: Electronics
![4 Pin Molex to 2 x 3 Pin Male Computer Case Fan Power Connector Y-Splitter Adapter Cable : Amazon.in: Computers & Accessories 4 Pin Molex to 2 x 3 Pin Male Computer Case Fan Power Connector Y-Splitter Adapter Cable : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/71JzZo-taTL._AC_UF1000,1000_QL80_.jpg)
4 Pin Molex to 2 x 3 Pin Male Computer Case Fan Power Connector Y-Splitter Adapter Cable : Amazon.in: Computers & Accessories
![2 Pack 4-Pin Molex to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter 2 Pack 4-Pin Molex to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter](https://images-fe.ssl-images-amazon.com/images/I/611uorabU9L._AC_UL600_SR600,600_.jpg)
2 Pack 4-Pin Molex to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter
![Amazon.com: 120mm Case Fan 3 Pack RGB Case Fans, FH-120 Dual Ring Light PC Fans, RGB Fans with 3 pin and molex 4 pin PSU Plug, Hydraulic Bearing Slient Computer Fans for Amazon.com: 120mm Case Fan 3 Pack RGB Case Fans, FH-120 Dual Ring Light PC Fans, RGB Fans with 3 pin and molex 4 pin PSU Plug, Hydraulic Bearing Slient Computer Fans for](https://m.media-amazon.com/images/I/61lB-KxtXGL._AC_UF350,350_QL80_.jpg)
Amazon.com: 120mm Case Fan 3 Pack RGB Case Fans, FH-120 Dual Ring Light PC Fans, RGB Fans with 3 pin and molex 4 pin PSU Plug, Hydraulic Bearing Slient Computer Fans for
![Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3 -pin 4-pin Fans : Electronics Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3 -pin 4-pin Fans : Electronics](https://m.media-amazon.com/images/I/41slqfTMiwL._AC_.jpg)
Amazon.com: Bewinner 4-Pin PWM Fan Hub, 4-pin Male for CPU Fan PC Fans Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer 3 -pin 4-pin Fans : Electronics
![Amazon.com: Molex to 3Pin/4Pin Fan Adapter, 12V PC Fan Adapter 4Pin Molex to 4 PWM Splitter Sleeved Braided Cable UIInosoo for 3 Pin or 4 Pin Computer PC Case Fan Power Supply Amazon.com: Molex to 3Pin/4Pin Fan Adapter, 12V PC Fan Adapter 4Pin Molex to 4 PWM Splitter Sleeved Braided Cable UIInosoo for 3 Pin or 4 Pin Computer PC Case Fan Power Supply](https://m.media-amazon.com/images/I/31H4nAaDxkL._AC_.jpg)
Amazon.com: Molex to 3Pin/4Pin Fan Adapter, 12V PC Fan Adapter 4Pin Molex to 4 PWM Splitter Sleeved Braided Cable UIInosoo for 3 Pin or 4 Pin Computer PC Case Fan Power Supply
![mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/T3muo.png)