Advantech IPPC-6152A User Manual page 54

 CPU Fan Speed
This item shows the current CPU fan speed.
 SYSFAN 1 Speed
There is no SYSFAN1 installed, so no speed is displayed.
 SYSFAN 2 Speed
This item shows the current speed of SYSFAN 2.
SYSFAN 3 Speed

This item shows the current speed of SYSFAN 3.
 SYSFAN 4 Speed
There is no SYSFAN4 installed, so no speed is displayed.
CPU Warning Temperature

The default configuration is [Disabled]. Users can configure this item according
to their usage requirements.
 ACPI Shutdown Temperature
The default configuration is [Disabled]. Users can configure this item according
to their usage requirements.
5.2.2.12 Second Super IO Configuration
Serial Port 3 Configuration
IPPC-6152A/6172A/6192A User Manual 46