ASUS X99-DELUXE II Series BIOS Manual
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CPU Middle Temperature
Use the <+> and <-> keys to adjust the CPU middle temperature. The
values range from 40°C to 75°C.
CPU Fan Middle Duty Cycle(%)
Use the <+> or <-> keys to adjust the CPU fan middle duty cycle. The
values range from 60% to 100%.
CPU Lower Temperature
Use the <+> or <-> keys to adjust the lower limit of the CPU temperature.
The values range from 20°C to 75°C. The CPU fan will operate at the
minimum duty cycle when the CPU temperature is lower than the limit.
CPU Fan Min. Duty Cycle(%
Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The
values range from 60% to 100%. When the CPU temperature is lower than
the lower limit, the CPU fan will operate at the minimum duty cycle.
Chassis Fan 1-2 Q-Fan Control
This item allows you to set the chassis fan operating mode.
[Auto] Detects the type of chassis fan installed and automatically switches the
control modes.
[PWM Mode] Enables the Chassis Fan Q-Fan Control feature in PWM mode for 4-pin
chassis fan.
[DC Mode] Enables the Chassis Fan Q-Fan Control feature in DC mode for 3-pin
chassis fan.
[Disabled] Disables the Q-Fan control.
Chassis Fan 1-2 Q-Fan Source
The assignment fan will be controlled according to the selected temperature source.
Conguration options: [CPU] [MotherBoard] [PCIEX16_1 Slot] [PCIEX16_3 Slot]
[VRM] [PCH] [T_SENSOR1] [EXT_Sensor1] [EXT_Sensor2] [EXT_Sensor3] [Multiple
Sources]
• For EXT_Sensor1-3, connect a Thermistor cable to the EXT_TS1-3 header then place
the other end to the component to get the temperature.
• For Multiple Sources, select up to three temperature sources and the fan will
automatically change based on the highest temperature.
Chassis Fan 1-2 Step Up
This item allows you to set the value of the CPU fan step up.
Conguration options: [0 sec] [12 sec] [25 sec] [51 sec] [76 sec] [102 sec] [127 sec]
[153 sec] [178 sec] [204 sec]
Chassis Fan 1-2 Step Down
This item allows you to set the value of the CPU fan step down.
Conguration options: [0 sec] [12 sec] [25 sec] [51 sec] [76 sec] [102 sec] [127 sec]
[153 sec] [178 sec] [204 sec]
Chassis Fan 1-2 Fan Speed Low Limit
This item allows you to disable or set the chassis fan warning speed.
Conguration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]