4 hardware monitor, Voltage monitor, Cpu_fan type [pwm mode – Asus P5NT WS User Manual
Page 98: Cpu fan speed cha _fan1/2 speed pwr_fan speed, Configuration options: [pwm mode] [dc mode

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Chapter 4: BIOS setup
Voltage Monitor
Select Menu
Item Specific Help
Press [Enter] to set.
Phoenix-Award BIOS CMOS Setup Utility
Power
F1:Help ↑↓ : Select Item
-/+: Change Value F5: Setup Defaults
ESC: Exit →←: Select Menu
Enter: Select SubMenu F10: Save and Exit
Voltage Monitor
CPU_FAN Type
[PWM Mode]
Vcore Voltage
[ 1.31V]
3.3V Voltage
[ 3.05V]
5V Voltage
[ 4.67V]
12V Voltage
[ 11.32V]
CPU Temperature
72ºC
M/B Temperature
33ºC
CPU Fan Speed
4272 RPM
CHA_FAN1 Speed
0 RPM
CHA_FAN2 Speed
5314 RPM
PWR_FAN Speed
0 RPM
CPU_FAN Control
[Duty-Cycle Mode]
CPU_FAN Duty Cycle
[100%]
x CPU_FAN Profile
Silent
CHA_FAN Control
[Duty-Cycle Mode]
CHA_FAN Duty Cycle
[100%]
CPU Fan Speed Warning
[600 RPM]
4.5.4
Hardware Monitor
The items in this sub-menu displays the hardware monitor values automatically
detected by the BIOS. It also allows you to change CPU Q-Fan feature-related
parameters. Select an item then press
CPU_FAN Type [PWM Mode]
Configuration options: [PWM Mode] [DC Mode]
VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage
The onboard hardware monitor automatically detects the voltage output through
the onboard voltage regulators.
CPU Temperature [xxxºC/xxxºF]
MB Temperature [xxxºC/xxxºF]
The onboard hardware monitor automatically detects and displays the
motherboard and CPU temperatures. Select [Disabled] if you do not wish to
display the detected temperatures.
CPU Fan Speed
CHA _FAN1/2 Speed
PWR_FAN Speed
The onboard hardware monitor automatically detects and displays the CPU,
Chassis, and Power fan speed in rotations per minute (RPM). If any of the fans
is not connected to the motherboard, the field shows 0. These items are not
user-configurable.