![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
![desktop computer - My CPU FAN 1 slot on my motherboard got set on fire due to improper seating on from the CPU header - Super User desktop computer - My CPU FAN 1 slot on my motherboard got set on fire due to improper seating on from the CPU header - Super User](https://i.stack.imgur.com/s0T5d.jpg)
desktop computer - My CPU FAN 1 slot on my motherboard got set on fire due to improper seating on from the CPU header - Super User
![GameMax ARGB PWM Fan Hub, Powering Up To 6 Fans (3 Or 4 Pin), 3 Pin Motherboard Header, RF Remote Controller Included (System Fan, Radiators & CPU Fan) | Black : Amazon.co.uk: Computers & Accessories GameMax ARGB PWM Fan Hub, Powering Up To 6 Fans (3 Or 4 Pin), 3 Pin Motherboard Header, RF Remote Controller Included (System Fan, Radiators & CPU Fan) | Black : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61NgbcbY9MS._AC_SL1500_.jpg)
GameMax ARGB PWM Fan Hub, Powering Up To 6 Fans (3 Or 4 Pin), 3 Pin Motherboard Header, RF Remote Controller Included (System Fan, Radiators & CPU Fan) | Black : Amazon.co.uk: Computers & Accessories
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
![Motherboard PWM Fan Hub Splitter, 4 Pin Black Sleeved 5 Way PC CPU Cooling Case Fan Extension Splitter Adapter Cable 40cm/15.7inch for Computer Cooler Case Fans : Amazon.co.uk: Computers & Accessories Motherboard PWM Fan Hub Splitter, 4 Pin Black Sleeved 5 Way PC CPU Cooling Case Fan Extension Splitter Adapter Cable 40cm/15.7inch for Computer Cooler Case Fans : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71Cbhv5dXHL._SX342_.jpg)
Motherboard PWM Fan Hub Splitter, 4 Pin Black Sleeved 5 Way PC CPU Cooling Case Fan Extension Splitter Adapter Cable 40cm/15.7inch for Computer Cooler Case Fans : Amazon.co.uk: Computers & Accessories
![Looking at the Cpu Fan Plug for the Motherboard Socket Stock Photo - Image of engineering, install: 182291042 Looking at the Cpu Fan Plug for the Motherboard Socket Stock Photo - Image of engineering, install: 182291042](https://thumbs.dreamstime.com/z/looking-cpu-fan-plug-motherboard-socket-182291042.jpg)