IEI Integration NANO-9453 v1.12 - Manual (Page 148)

NANO-9453 EPIC Motherboard
Page 130
CPU Fan Start PWM [070]
The CPU Fan Start PWM option can only be set if the CPU FAN Mode Setting option is
set to Automatic Mode. Use the CPU Fan Start PWM option to select the PWM mode the
fan starts to rotate with after the temperature specified in the CPU Temp. Limit of Start is
exceeded. The Super I/O chipset supports 128 PWM modes. To select a value, select the
CPU Fan Start PWM option and enter a decimal number between 000 and 127. The
temperature range is specified below.
PWM Minimum Mode: 0
PWM Maximum Mode: 127
Slope PWM 1 [2 PWM]
The Slope PWM 1 option can only be set if the CPU FAN Mode Setting option is set to
Automatic Mode. Use the Slope PWM 1 option to select the linear rate at which the PWM
mode increases with respect to an increase in temperature. A list of available options is
shown below:
0 PWM
1 PWM
2 PWM
4 PWM
8 PWM
16 PWM
32 PWM
64 PWM
Hardware Health Monitoring
Use the Hardware Health Configuration menu (BIOS Menu 7) monitor system
environmental parameters. The following health parameters are monitored.
Temperature monitoring: The following system temperatures are monitored:
o CPU Temperature
o System Temperature
o PWM Temperature