![Fan Header "CPU_OPT" ignoring BIOS configuration after a few minutes - Troubleshooting - Linus Tech Tips Fan Header "CPU_OPT" ignoring BIOS configuration after a few minutes - Troubleshooting - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2021_08/image.png.a5d49b6ad5f3fd4703405aee3436ae47.png)
Fan Header "CPU_OPT" ignoring BIOS configuration after a few minutes - Troubleshooting - Linus Tech Tips
![My Arctic liquid freezer II 240 only has one 4 pin connector. Where should I plug it? CPU_FAN/CPU_OPT/AIO_PUMP? : r/pcmasterrace My Arctic liquid freezer II 240 only has one 4 pin connector. Where should I plug it? CPU_FAN/CPU_OPT/AIO_PUMP? : r/pcmasterrace](https://preview.redd.it/my-arctic-liquid-freezer-ii-240-only-has-one-4-pin-v0-jv1xtsiy51ba1.jpg?width=640&crop=smart&auto=webp&s=fc59b41ba298950633d6ff8631db630c9f3a05e2)
My Arctic liquid freezer II 240 only has one 4 pin connector. Where should I plug it? CPU_FAN/CPU_OPT/AIO_PUMP? : r/pcmasterrace
![The H150i - There is CPU_OPT, CPU_Fan or AIO_Pump on the mainboard. I have to put it in AIO_Pump, right? Thanks : r/pcmasterrace The H150i - There is CPU_OPT, CPU_Fan or AIO_Pump on the mainboard. I have to put it in AIO_Pump, right? Thanks : r/pcmasterrace](https://i.redd.it/2y75zzw1gy361.jpg)
The H150i - There is CPU_OPT, CPU_Fan or AIO_Pump on the mainboard. I have to put it in AIO_Pump, right? Thanks : r/pcmasterrace
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
![I have Ek AIO 360 DRGB and I cant control the pump on cpu_opt header. When I increased cpu_fan its increased with that too. How I control it alone? : r/EKWB I have Ek AIO 360 DRGB and I cant control the pump on cpu_opt header. When I increased cpu_fan its increased with that too. How I control it alone? : r/EKWB](https://preview.redd.it/ivvnyly9lfb51.jpg?auto=webp&s=bedd990d17c9ede8c5adbc3982ac242c205c14e9)