Fan control on my ANV16-41, fans don't spin at full speed even though the CPU temp exceeds 90°C.

mamaㅤㅤㅤㅤㅤ
mamaㅤㅤㅤㅤㅤ Member Posts: 2 New User
edited June 3 in Nitro Gaming

Dear Acer software developers, if you're reading this, please consider adding the ability to customize the fan curve.

The default fan curve behaves oddly. Sometimes the fan speed is too high when it's not necessary, and during heavy loads, the fans only reach full speed when the temperatures are already extremely high.

For example, on my ANV16-41 with a Ryzen 5 8645HS and RTX 4050, even in Turbo mode during a stress test, the fans don't spin at full speed in auto mode, even though the CPU temperature exceeds 90°C. The core frequency fluctuates between around 4600–4800 MHz, and some cores occasionally drop below 4000 MHz.

I manually limited the max CPU frequency to 4660 MHz, and with fans running at full speed, the temperature never went above 85°C, and all core frequencies remained perfectly stable without drops. However, if I switch back to auto fan mode, the temperature again exceeds 85°C, which I’d like to avoid. So to stay under 85°C in auto mode, I had to reduce the frequency limit to 4525 MHz.

Currently, Nitro Sense is the only option for fan control, but it only allows setting a fixed fan speed, which is not very practical. I also tried third-party tools, but of course, they don’t work.

I understand that giving users full control over the fan curve might carry some risk, but perhaps you could implement it as a hidden tab with a warning, and include an emergency fan override if temperatures exceed a certain threshold.

[Edited the thread to add model number to the title and add issue detail]

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