I plan to replace the fan. Although I’ve lowered the set temp to 50C, it concerns me to see / feel the high apparent temps, at 3144 max RPM, during mostly idle loads.
We believe that the operating temperature of the AXT1800 in your environment is not high.
The temperature measured here is the CPU temperature. In most cases, it is normal for the temperature to be below the default setting or the minimum fan start temperature (75°C, 70°C), or to exceed this in high-load or high ambient temperature situations .
Therefore, we do not recommend that you replace it.
If you still wish to replace it, please see our response below:
Fan connector pinout: Red (+), Yellow (FG), Blue (PWM), Black (-)
Pin voltage and current limits: 5 VDC, 110 mA / Max: 500 mA
Connector part number: Molex 5021-8600 or equivalent
Mechanical limitations for blower dimensions: 40 × 40 × 6 mm
Additionally, please note that disassembling the device will void the warranty.
