Asus M4A87TD/USB3 User Manual - Page 65

CPU Fan / Power Fan / Chassis Fan Speed [xxxxRPM] or [Ignored], VCORE / 3.3V / 5V / 12V Voltage

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CPU Fan / Power Fan / Chassis Fan Speed [xxxxRPM] or [Ignored] The onboard hardware monitor automatically detects and displays the CPU and chassis fan speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the field shows N/A. Select [Ignored] if you do not wish to display the detected speed. VCORE / 3.3V / 5V / 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. Select Ignored if you do not wish to display the detected voltage output. CPU Q-Fan Function [Enabled] Allows you to enable or disable the CPU Q-Fan feature that smartly adjusts the fan speeds for more efficient system operation. Configuration options: [Disabled] [Enabled] CPU Fan Speed Low Limit [200 RPM] A warning message will appear to remind you that the CPU fan speed is lower than the selected value. Configuration options: [500RPM] [400RPM] [300RPM] [200RPM] [100RPM] [Ignored] CPU Q-Fan Mode [Silent] Allows you to set the appropriate performance level of the CPU Q-Fan. When set to [Standard], the CPU fan automatically adjusts depending on the CPU temperature. Set this item to [Silent] to minimize fan speed for quiet CPU fan operation, or [Turbo] to achieve the maximum CPU fan speed. Configuration options: [Turbo] [Standard] [Silent] [Manual] The following four items appear only when you set CPU Q-Fan Mode to [Manual]. CPU Upper Temperature [70˚C/158˚F] Sets the upper limit of the CPU temperature. Configuration options: �[3�0��˚C��/�8�6�˚�F�]�[�4�0��˚C 1�0�4 F 5���0 C 1����2���2 F 6����0 C 1��4���0 F���] [70�˚�C 1���5�8 F 8��0 C 1����7���6 F 9��0 C 1���9���4 F��] CPU Fan Max. Duty Cycle [100%] Sets the maximum CPU fan duty cycle. When the CPU temperature reaches the upper limit, the CPU fan will operate at the maximum duty cycle. Configuration options: [20%] [30%] [40%] [50%] [60%] [70%] [80%] [90%] [100%] CPU Lower Temperature [20˚C/68˚F] Displays the lower limit of the CPU temperature. CPU Fan Min. Duty Cycle [20%] Sets the minimum CPU fan duty cycle. When the CPU temperature is under 20�˚�C�/�6�8 F���, the CPU fan will operate at the minimum duty cycle. Configuration options: [00%] [10%] [20%] [30%] [40%] [50%] [60%] [70%] [80%] [90%] [100%] Chapter 2: BIOS setup 2-25

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Chapter 2: BIOS setup
2-25
CPU Fan / Power Fan / Chassis Fan Speed [xxxxRPM] or [Ignored]
The onboard hardware monitor automatically detects and displays the CPU and chassis fan
speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the field
shows N/A. Select [Ignored] if you do not wish to display the detected speed.
VCORE / 3.3V / 5V / 12V Voltage
The onboard hardware monitor automatically detects the voltage output through the onboard
voltage regulators. Select Ignored if you do not wish to display the detected voltage output.
CPU Q-Fan Function [Enabled]
Allows you to enable or disable the CPU Q-Fan feature that smartly adjusts the fan speeds
for more efficient system operation. Configuration options: [Disabled] [Enabled]
CPU Fan Speed Low Limit [200 RPM]
A warning message will appear to remind you that the CPU fan speed is lower than the
selected value.
Configuration options: [500RPM] [400RPM] [300RPM] [200RPM] [100RPM] [Ignored]
CPU Q-Fan Mode [Silent]
Allows you to set the appropriate performance level of the CPU Q-Fan. When set to
[Standard], the CPU fan automatically adjusts depending on the CPU temperature.
Set this item to [Silent] to minimize fan speed for quiet CPU fan operation, or [Turbo]
to achieve the maximum CPU fan speed. Configuration options: [Turbo] [Standard]
[Silent] [Manual]
The following four items appear only when you set
CPU Q-Fan Mode
to [Manual].
CPU Upper Temperature [70
˚
C/158
˚
F]
Sets the upper limit of the CPU temperature.
Configuration options: [30˚C/86˚F] [40˚C/104˚F] [50˚C/122˚F] [60˚C/140˚F]
[30˚C/86˚F] [40˚C/104˚F] [50˚C/122˚F] [60˚C/140˚F]
[40˚C/104˚F] [50˚C/122˚F] [60˚C/140˚F]
˚C/104˚F] [50˚C/122˚F] [60˚C/140˚F]
C/104˚F] [50˚C/122˚F] [60˚C/140˚F]
˚F] [50˚C/122˚F] [60˚C/140˚F]
F] [50˚C/122˚F] [60˚C/140˚F]
˚C/122˚F] [60˚C/140˚F]
C/122˚F] [60˚C/140˚F]
˚F] [60˚C/140˚F]
F] [60˚C/140˚F]
˚C/140˚F]
C/140˚F]
˚F]
F]
[70˚C/158˚F] [80˚C/176˚F] [90˚C/194˚F]
˚C/158˚F] [80˚C/176˚F] [90˚C/194˚F]
C/158˚F] [80˚C/176˚F] [90˚C/194˚F]
˚F] [80˚C/176˚F] [90˚C/194˚F]
F] [80˚C/176˚F] [90˚C/194˚F]
˚C/176˚F] [90˚C/194˚F]
C/176˚F] [90˚C/194˚F]
˚F] [90˚C/194˚F]
F] [90˚C/194˚F]
˚C/194˚F]
C/194˚F]
˚F]
F]
CPU Fan Max. Duty Cycle [100%]
Sets the maximum CPU fan duty cycle. When the CPU temperature reaches the upper
limit, the CPU fan will operate at the maximum duty cycle.
Configuration options: [20%] [30%] [40%] [50%] [60%] [70%] [80%] [90%] [100%]
CPU Lower Temperature [20
˚
C/68
˚
F]
Displays the lower limit of the CPU temperature.
CPU Fan Min. Duty Cycle [20%]
Sets the minimum CPU fan duty cycle. When the CPU temperature is under 20˚C/68˚F,
˚C/68˚F,
C/68˚F,
˚F,
F,
the CPU fan will operate at the minimum duty cycle.
Configuration options: [00%] [10%] [20%] [30%] [40%] [50%] [60%] [70%] [80%] [90%]
[100%]