AXIOMTEK NA-814, Hardware Installation Manual, Page: 38 / 58

SBC8A814 Hardware Installation Guide
Delay Prior to Thermal
The default is set at 16 minutes, which means the board will wait 16
minutes before it activates the processor's integrated thermal control
circuit. You'll undoubtedly want protection against automatic shutdown
sooner, so change the 16-minute setting to either four or eight minutes.
Rather than turning your system off, the control circuit will modulate
frequency to maintain an acceptable temperature in the event of
unexpected thermal spikes.
Thermal Management
Thermal Monitor 1 / 2 : make the function enabling, depends on CPU
feature.
Disable: make the function disabling
Limit CPUID Maxval
Enabled: To make the feature enabling if the customer to use the old
operating system (for instance, NT 4.0)
Disabled: To off the feature
C1E Function
Auto: Depends on C1E function of CPU, if CPU supports C1E function
Award BIOS Utility 32