Gigabyte GA-B75-DS3V User Manual page 22

& Case Open
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To
clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to
the CMOS, and then restart your system.
& CPU Vcore/Dram Voltage/+3.3V/+12V
Displays the current system voltages.
& CPU/System Temperature
Displays current CPU/system temperature.
& CPU/System Fan Speed
Displays current CPU/system fan speeds.
& CPU Warning Temperature
Sets the warning threshold for CPU temperature. When CPU temperature exceeds the threshold,
BIOS will emit warning sound. Options are: Disabled (default), 60
90 o C/194 o F.
& CPU/System Fan Fail Warning
Allows the system to emit warning sound if the fan is not connected or fails. Check the fan condition or
fan connection when this occurs. (Default: Disabled)
& CPU Fan Speed Control (CPU_FAN Connector)
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Allows the fan to run at different speeds according to the CPU temperature. You can ad-
Normal
just the fan speed with EasyTune based on your system requirements. (Default)
Allows the fan to run at slow speeds.
Silent
Allows you to control the fan speed under the Slope PWM item.
Manual
Allows the fan to run at full speeds.
Disabled
& Slope PWM
Allows you to control the fan speed. This item is configurable only when CPU Fan Speed Control is set
to Manual. Options are: 0.75 PWM value /
& 1st System Fan Speed Control (SYS_FAN1 Connector)
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Allows the fan to run at different speeds according to the system temperature. You can
Normal
adjust the fan speed with EasyTune based on your system requirements. (Default)
Allows the fan to run at slow speeds.
Silent
Allows you to control the fan speed under the Slope PWM item.
Manual
Allows the fan to run at full speeds.
Disabled
& Slope PWM
Allows you to control the fan speed. This item is configurable only when 1st System Fan Speed Control
is set to Manual. Options are: 0.75 PWM value /
& 2nd System Fan Speed Control (SYS_FAN2 Connector)
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Allows the fan to run at different speeds according to the system temperature. You can
Normal
adjust the fan speed with EasyTune based on your system requirements. (Default)
Allows the fan to run at slow speeds.
Silent
Allows you to control the fan speed under the Slope PWM item.
Manual
Allows the fan to run at full speeds.
Disabled
& Slope PWM
Allows you to control the fan speed. This item is configurable only when 2nd System Fan Speed Con-
trol is set to Manual. Options are: 0.75 PWM value /
o C/140
o C ~ 2.50 PWM value / o C.
o C ~ 2.50 PWM value / o C.
o C ~ 2.50 PWM value /
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o F, 70 o C/158 o F, 80 o C/176 o F,
o C.