Your CPU fan speed appears to be limited at 325 RPM
Your CPU fan speed appears to be limited at 325 RPM
You're on a powerful system, but the CPU fan is throttling unexpectedly. It seems your BIOS limits the fan speed even when you want it to run at full capacity. Trying to manage it via Gigabyte Control Center didn't help, so you might need to check the BIOS settings directly or consult your motherboard manual. If you're concerned about overheating, consider monitoring temperatures closely and adjusting fan speeds accordingly to protect your CPU.
It seems like a curious situation with the stock cooler. It needs to spin at least 3000 RPM. If you could just swap the CPU fan on the header, and since it's a 4-pin connector, you'd connect your CPU fan to the 3-pin version, it should kick into maximum speed mode. The pin arrangement is likely set for the head 4-3-2-1, so shifting your fan one pin to the right should achieve the desired high speed.
I couldn't use the 3-pin method because the plugs only have one-way slots, but I managed to reroute my fan wiring and it worked. My highest fan speed is still around 1600 RPM, which is much better than expected. However, if you think it should reach 3000 RPM, I wonder if my daisy chaining is off, especially since I'm using all thermalright fans.
It depends on the specific model. I’m not 100% sure about your exact stock fan or cooler setup. Generally, Intel fans can reach around 3000 RPM, but this changes based on the CPU cooler you use. Some may cap at about 1600 RPM for quieter operation. The variation is normal between different fans.