![cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the](https://i.redd.it/7w9jlt59ak0a1.jpg)
cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the
![4 Pin to 3 Pin PC Computer CPU Fan Connector Cooling Reduce Resistor Noise Extension Cable Deceleration Line Cord Wire for PC Fa 4 Pin to 3 Pin PC Computer CPU Fan Connector Cooling Reduce Resistor Noise Extension Cable Deceleration Line Cord Wire for PC Fa](https://i5.walmartimages.com/asr/105e6153-6c57-4680-ade9-ebd3be878f23.fb7881d579981d559098d33526ea3cc1.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
4 Pin to 3 Pin PC Computer CPU Fan Connector Cooling Reduce Resistor Noise Extension Cable Deceleration Line Cord Wire for PC Fa
![CPU 3-Pin ATX Fan to 4-Pin Molex Connector Cable Fan Power Adapter Cable -to Connect 3 pin Fans to Standard Computer Power Supply -20cm : Amazon.in: Computers & Accessories CPU 3-Pin ATX Fan to 4-Pin Molex Connector Cable Fan Power Adapter Cable -to Connect 3 pin Fans to Standard Computer Power Supply -20cm : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/61dHBxiJKYL.jpg)
CPU 3-Pin ATX Fan to 4-Pin Molex Connector Cable Fan Power Adapter Cable -to Connect 3 pin Fans to Standard Computer Power Supply -20cm : Amazon.in: Computers & Accessories
![Amazon.com: PNGKNYOCN 3-Pin Fan to 4-Pin Molex Pass-Through Power Adapter Cable, 4-pin Molex/IDE to 3 Pin CPU Fan Power Cable(2-Pack) : Electronics Amazon.com: PNGKNYOCN 3-Pin Fan to 4-Pin Molex Pass-Through Power Adapter Cable, 4-pin Molex/IDE to 3 Pin CPU Fan Power Cable(2-Pack) : Electronics](https://m.media-amazon.com/images/I/61TyTj-0aXL.jpg)
Amazon.com: PNGKNYOCN 3-Pin Fan to 4-Pin Molex Pass-Through Power Adapter Cable, 4-pin Molex/IDE to 3 Pin CPU Fan Power Cable(2-Pack) : Electronics
Is it normal for a 4 pin fan splitter to have 1 4 pin input and x 3 pin inputs? Does that still work with PWM? - Quora
![Can I run Noctua 3-pin fans on 4-pin PWM connectors or 4-pin fans on 3-pin connectors? : Noctua Knowledge Centre Can I run Noctua 3-pin fans on 4-pin PWM connectors or 4-pin fans on 3-pin connectors? : Noctua Knowledge Centre](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/101000106301/original/_UwmcqJPaYoTozlIFAiUlrHMn3uYsZqhFA.png?1634823924)
Can I run Noctua 3-pin fans on 4-pin PWM connectors or 4-pin fans on 3-pin connectors? : Noctua Knowledge Centre
![hardware - How can I connect this 3-pin Slot 1 CPU fan to my system that uses a 2-pin connector? - Retrocomputing Stack Exchange hardware - How can I connect this 3-pin Slot 1 CPU fan to my system that uses a 2-pin connector? - Retrocomputing Stack Exchange](https://i.stack.imgur.com/nakXw.jpg)