What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
![I am trying to replace my CPU cooler, but the mounting holes in the motherboard are not where I would expect them. (more info in post) : r/iBUYPOWER I am trying to replace my CPU cooler, but the mounting holes in the motherboard are not where I would expect them. (more info in post) : r/iBUYPOWER](https://preview.redd.it/i-am-trying-to-replace-my-cpu-cooler-but-the-mounting-holes-v0-iehp44xenqra1.jpg?width=1080&crop=smart&auto=webp&s=e7391b5de60bd64ecc874b085d2bb92663151e0e)
I am trying to replace my CPU cooler, but the mounting holes in the motherboard are not where I would expect them. (more info in post) : r/iBUYPOWER
![Is that an ok rpm for the cpu opt fan. And I just realized I never set my dram to xmp so I just did that. : r/pcmasterrace Is that an ok rpm for the cpu opt fan. And I just realized I never set my dram to xmp so I just did that. : r/pcmasterrace](https://i.redd.it/1fv1gvx3akf51.jpg)
Is that an ok rpm for the cpu opt fan. And I just realized I never set my dram to xmp so I just did that. : r/pcmasterrace
![Master cool h500p case front fan control speed. Bios only showing cpu and cpu opt for control. Any ideas on how to fix this. : r/coolermaster Master cool h500p case front fan control speed. Bios only showing cpu and cpu opt for control. Any ideas on how to fix this. : r/coolermaster](https://i.redd.it/jlieoldd67m51.jpg)