MSI MS-98J8 User Manual page 32

BIOS Setup
▶ H/W Monitor
These items display the current status of all monitored hardware devices/
components such as voltages, temperatures and all fans' speeds.
▶ Smart Fan Configuration
▶ Smart SYSFAN Target
This setting enables/disables the Smart Fan function. Smart Fan is an
excellent feature which will adjust the system fan speed automatically
depending on the current system temperature, avoiding the overheating to
damage your system. If the fan speed is set to below "25%", whether the CPU
FAN works or not will base on the operation voltage and power in the CPU
FAN specification.
3-8