Dynamic fan control – Nvidia NFORCE 680I User Manual
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Dynamic Fan Control
Press Enter to display the Dynamic Fan Control menu.
Use this menu to control the speed of the various fans on the motherboard. Set CPU and
Chassis fan speed to [SmartFan] when you want the speed of the fans automatically
controlled based on temperature. To set the fan speed to a constant rate, select
[Manual] and then enter the speed from 0% to 100%.
Set the desired speed for the MCP, SPP, and memory fans from 0% to 100%. The
system defaults to 100%.
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Configuring the BIOS