Super Io Configuration - Biostar B75MU3 Manual

B75MU3+ UEFI BIOS Manual
Control Mode
This item provides several operation modes of the fan.
Options: Quiet / Aggressive / Manual
Fan Ctrl OFF(℃)
When CPU temperature is lower than this value, the CPU fan will keep lowest RPM.
Options: 10 (℃) (default)
Fan Ctrl On(℃)
When CPU temperature is higher than this value, the CPU fan controller will turn on.
Options: 20 (℃) (Default)
Fan Ctrl Start Value
This item sets CPU FAN Start Speed Value.
Options: 50 (Default)
Fan Ctrl Sensitive
The bigger the numeral is, the higher the FAN speed is.
Options: 30 (Default)

Super IO Configuration

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