Biostar B660GTN, Manual

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Chapter 3: UEFI BIOS & Software | 31
B660GTN l B660T-SILVER
A�I Fan
A.I FAN utility smartly allows PC users to have more customizability of fan operating modes
and automatically detects different temperatures to make fan operating at defined speed for
optimal cooling performance.
1. Temperature: Shows the current CPU and system temperature.
2. CPU FAN/ CPU OPT RPM & SYSTEM1/2/3 RPM & MOS FAN RPM: Click button to set the
status value of CPU fan, system fan and MOS fan.
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Display items, please focus on the actual motherboard
3. Default: Restore defaults your changes value of a single item.
4. PWM/Temperature Panel: According to the fan PWM value corresponding to CPU and
system temperature to adjust the fan speed.
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Allows you to adjust according to your preferences.
5. User Selection: Sets the fan property controls the actual selection operation.
• Auto: Allows you to adjust the Automatic detection Mode.
• DC: Allows you to adjust the Direct Current (DC) Mode.
• PWM: Allows you to adjust the Pulse Width Modulation (PWM) Mode.
6. Control Mode: Allows you to control mode of the fans.
• Quiet: Enable Quiet mode.
• Aggressive:
Enable Aggressive mode.
• Manual: Enable Manual mode.
• Full on:
Enable Full On mode.