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ASUS Crosshair 4-39
Voltage Monitor
CPU Fan Control [Duty Cycle Mode]
CPU Fan Duty Cycle [100%]
CHA Rear Fan Control [Duty Cycle Mode]
CHA Rear Fan Duty Cycle [100%]
x CHA Rear Fan Q-Fan Sense CPU Temperature
CHA Front Fan Control [Duty Cycle Mode]
CHA Front Fan Duty Cycle [100%]
x CHA Rear Fan Q-Fan Sense CPU Temperature
OPT Fan1 Control [Duty Cycle Mode]
OPT Fan1 Duty Cycle [100%]
x OPT Fan1 Target Temperature 40ºC/104ºF
OPT Fan2 Control [Duty Cycle Mode]
OPT Fan2 Duty Cycle [100%]
x OPT Fan2 Target Temperature 40ºC/104ºF
OPT Fan3 Control [Duty Cycle Mode]
OPT Fan3 Duty Cycle [100%]
x OPT Fan3 Target Temperature 40ºC/104ºF
OPT Fan4 Duty Cycle [100%]
OPT Fan5 Duty Cycle [100%]
Phoenix-Award BIOS CMOS Setup Utility
Power
Fan Speed Control
Select Menu
Item Specic Help
Fan Speed Monitor
CPU FAN Speed 2960 RPM
CHA Rear FAN Speed 0 RPM
CHA Front FAN Speed 0 RPM
OPT1 FAN Speed 0 RPM
OPT2 FAN Speed 0 RPM
OPT3 FAN Speed 0 RPM
OPT4 FAN Speed 0 RPM
OPT5 FAN Speed 0 RPM
Phoenix-Award BIOS CMOS Setup Utility
Power
Fan Speed Monitor
CPU FAN / CHA Rear FAN Speed
OPT1/2/3/4/5 FAN Speed
The onboard hardware monitor automatically detects and displays the CPU,
Chassis, and OPT1/2/3/4/5 fan speed in rotations per minute (RPM). If any of the
fans is not connected to the motherboard, the eld shows 0. These items are not
user-congurable.
Select Menu
Item Specic Help
Press [Enter] to enable
or disable.
CPU / CHA Rear / CHA Front / OPT Fan1, 2, 3, Fan Control
[Duty Cycle Mode]
Allows you to select the fan control mode.
Conguration options: [Duty Cycle Mode] [Q-FAN Mode]
CPU / CHA Rear / CHA Front / OPT Fan1, 2 , 3 , 4, 5 Fan Duty Cycle [100%]Fan Duty Cycle [100%]
Allows you to set the fan duty cycle. When the Fan Control item is set to
Q-FAN Mode, this item is not user-congurable.
Conguration options: [60%] [70%] [80%] [90%] [100%]