IEI Integration PCISA-945GSE v1.01 User Manual

Page 127

PCISA-945GSE CPU Card

Page 109

The CPU Temp. Limit of Start option can only be set if the CPU FAN Mode Setting

option is set to Automatic Mode. Use the CPU Temp. Limit of Start option to select the

CPU temperature at which the cooling fan should automatically turn on. When the fan

starts, it rotates using the starting pulse width modulation (PWM) specified in the Fan 3

Start PWM option below. To select a value, select the CPU Temp. Limit of Start option

and enter a decimal number between 000 and 127. The temperature range is specified

below.

Minimum Value: 0°C

Maximum Value: 127°C

Î CPU Fan Start PWM [070]

The Fan 3 Start PWM option can only be set if the CPU FAN Mode Setting option is set

to Automatic Mode. Use the Fan 3 Start PWM option to select the PWM mode the fan

starts to rotate with after the temperature specified in the Temperature 3 Limit of Start is

exceeded. The Super I/O chipset supports 128 PWM modes. To select a value, select the

Fan 3 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

Î Slope PWM [0.5 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:

PWM