DFI BL600-D - Manual (Page 94)

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BIOS Setup
SYS Smart Fan Temperature
This field is used to select the temperature at which the system fan
runs at full speed. The temperature will vary within the range of the
tolerance value selected in the field below.
System Fan Tolerance Value
This field is used to select the tolerance value of the system’s tem-
perature. The options are 1, 2, 3, 4 and 5. If you selected 3, it allows
the temperature to run 3 degrees higher or lower. The system fan
will smartly adjust it’s speed in accordance to the temperature.
CPU Smart Fan Temperature
This field is used to select the temperature at which the CPU fan
runs at full speed. The temperature will vary within the range of the
tolerance value selected in the field below.
CPU Fan Tolerance Value
This field is used to select the tolerance value of the CPU’s tempera-
ture. The options are 1, 2, 3, 4 and 5. If you selected 3, it allows the
temperature to run 3 degrees higher or lower. The CPU fan will
smartly adjust it’s speed in accordance to the temperature.
2nd Smart Fan Temperature
This field is used to select the temperature at which the 2nd fan
runs at full speed. The temperature will vary within the range of the
tolerance value selected in the field below.
2nd Fan Tolerance Value
This field is used to select the tolerance value of the 2nd fan’s tem-
perature. The options are 1, 2, 3, 4 and 5. If you selected 3, it allows
the temperature to run 3 degrees higher or lower. The 2nd fan will
smartly adjust it’s speed in accordance to the temperature.