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![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
![PWM Fan Hub, 4-Pin Computer CPU / Chassis Fan Power Multiplexer Connector Cable Adapter for Computer Radiator Fan _ - AliExpress Mobile PWM Fan Hub, 4-Pin Computer CPU / Chassis Fan Power Multiplexer Connector Cable Adapter for Computer Radiator Fan _ - AliExpress Mobile](https://ae01.alicdn.com/kf/H7cbce358e522428f88a2be2980862a02W/PWM-Fan-Hub-4-Pin-Computer-CPU-Chassis-Fan-Power-Multiplexer-Connector-Cable-Adapter-for-Computer.jpg)