![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://preview.redd.it/hgxq6cnoy5c61.jpg?width=640&crop=smart&auto=webp&s=4ab01dbbb5cc5b31e2dda4d5759bd1fb0f37dc39)
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
![identification - What is the name of this connector from a fan? - Electrical Engineering Stack Exchange identification - What is the name of this connector from a fan? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ybVmk.png)
identification - What is the name of this connector from a fan? - Electrical Engineering Stack Exchange
Help me identify a 3 pin fan connector (picture inside) which is different than the usual one going into motherboard 3 pin connector. | Overclock.net
![CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin/4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers : Amazon.co.uk: Computers & Accessories CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin/4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61qy7bDPMIL._AC_UF1000,1000_QL80_.jpg)
CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin/4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers : Amazon.co.uk: Computers & Accessories
![PCB has one type of 4-pin PWM fan connector. I want to replace with a general purpose PC case fan (ie Noctua Industrial). Noctua doesn't fit. Wat do? : r/diyelectronics PCB has one type of 4-pin PWM fan connector. I want to replace with a general purpose PC case fan (ie Noctua Industrial). Noctua doesn't fit. Wat do? : r/diyelectronics](https://external-preview.redd.it/_CqYsYwkwCmtM7EPd87ZjMOKkAzxYzI8dVUVLgWaHfI.jpg?auto=webp&s=ddf8d561e029b71a4cf840d234d7382bff177e5c)
PCB has one type of 4-pin PWM fan connector. I want to replace with a general purpose PC case fan (ie Noctua Industrial). Noctua doesn't fit. Wat do? : r/diyelectronics
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
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
![The mysterious 6-pin fan header on my Inter-Tech server cases :: Cavelab blog — Stories from the Cavelab The mysterious 6-pin fan header on my Inter-Tech server cases :: Cavelab blog — Stories from the Cavelab](https://blog.cavelab.dev/2021/03/inter-tech-case-fan-header/inter-tech-fan-cable.jpg)