Can do better
According to the instructions, the fan runs at a low speed all the time and its speed increases according to the temperature of the sensor. However, after connection, below a certain temperature, the fan is stopped and only starts above a certain temperature and then stops again. This is problematic for the components, especially as an alert is sent by the motherboard.
The solution is to replace it with another model without a sensor, but I keep it as a backup fan on a dual power supply connected to the motherboard. It only comes on when the temperature is too high but there is always one in permanent operation. This is why the 3 star rating, as it does not work as described in the data sheet.