![Would anyone be able to explain this fan header? It's classed as a system fan header with 4 pins. However the wall around the pins is preventing me to plug my fan Would anyone be able to explain this fan header? It's classed as a system fan header with 4 pins. However the wall around the pins is preventing me to plug my fan](https://i.redd.it/hgxq6cnoy5c61.jpg)
Would anyone be able to explain this fan header? It's classed as a system fan header with 4 pins. However the wall around the pins is preventing me to plug my fan
![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/61DAX5GYMUL.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: CRJ Female 4-Pin (3+1) PWM PC Fan 2.54mm Housing and Crimp Connector Set (5-Pack) : Electronics Amazon.com: CRJ Female 4-Pin (3+1) PWM PC Fan 2.54mm Housing and Crimp Connector Set (5-Pack) : Electronics](https://m.media-amazon.com/images/I/81PWw9ADinL.jpg)
Amazon.com: CRJ Female 4-Pin (3+1) PWM PC Fan 2.54mm Housing and Crimp Connector Set (5-Pack) : Electronics
![The case that I want to buy has two fans and the motherboard has only one 4-pin fan header, should I be worried? - Quora The case that I want to buy has two fans and the motherboard has only one 4-pin fan header, should I be worried? - Quora](https://qph.cf2.quoracdn.net/main-qimg-bd05d5e142ac4e419eb4287de10428a4.webp)
The case that I want to buy has two fans and the motherboard has only one 4-pin fan header, should I be worried? - Quora
![Amazon.com: CRJ Micro 4-Pin PWM GPU Dual Fan Splitter Adapter Cable for Graphics Cards : Electronics Amazon.com: CRJ Micro 4-Pin PWM GPU Dual Fan Splitter Adapter Cable for Graphics Cards : Electronics](https://m.media-amazon.com/images/I/819IGV9qi1L.jpg)