The Internal Fan of the Argon One M2 breaks. (my 2 cases - both broke within 4 month - running at only 33%)
Product designs using these small fans can't be trusted for stability over longer period of time.
Specs for internal fan is a 5V/130mA DC.
Replaced with an external 120mm 12V DC fan. (running at 5V/50mA DC (the new 100%))
Please check amp usage on your fan to avoid breaking the driver on the Argon One M2. (Or use external power supply)
Notes:
-Air direction is up.
-Argon case is upside down.
-Avg. cpu temp went from 42°C to 38°C
-using HA with ArgonOne Active Cooling AddIn (Low:37°C,Medium:38°C,High:39°C, Quietprofile not checked)
Editable files for Fusion360 included.
The author marked this model as their own original creation.