![Gigabyte GA-Q270M-D3H User Manual Download Page 23](http://html1.mh-extra.com/html/gigabyte/ga-q270m-d3h/ga-q270m-d3h_user-manual_2224772023.webp)
&
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/CPU VCCSA/DRAM Channel A/B V3.3V/+5V/+12V/CPU VAXG
Displays the current system voltages.
&
CPU/System Temperature
Displays current CPU/system temperature.
&
CPU/System Fan Speed
Displays current CPU/system fan speeds.
&
CPU/System Temperature Warning
Sets the warning threshold for CPU/system temperature. When temperature exceeds the threshold, BIOS
will emit warning sound. Options are: Disabled (default), 60
o
C/140
o
F, 70
o
C/158
o
F, 80
o
C/176
o
F, 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/System Fan Control Mode
Auto
Lets the BIOS automatically detect the type of fan/pump installed and sets the optimal
control mode. (Default)
Voltage
Voltage mode is recommended for a 3-pin fan.
PWM
PWM mode is recommended for a 4-pin fan.
&
CPU Fan Speed Control (CPU_FAN Connector)
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal
Allows the fan to run at different speeds according to the CPU temperature. You
can adjust the fan speed with System Information Viewer based on your system
requirements. (Default)
Silent
Allows the fan to run at slow speeds.
Manual
Allows you to control the fan speed under the
Fan Speed Percentage
item.
Full Speed
Allows the fan to run at full speeds.
&
Fan Speed Percentage
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 /
o
C ~ 2.50 PWM value /
o
C.
&
Fan Control Use Temperature Input
Allows you to select the reference temperature for fan speed control.
&
Temperature Interval
Allows you to select the temperature interval for fan speed change.
&
System 1 Fan Speed Control (SYS_FAN Connector)
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal
Allows the fan to run at different speeds according to the system temperature. You
can adjust the fan speed with System Information Viewer based on your system
requirements. (Default)
Silent
Allows the fan to run at slow speeds.
Manual
Allows you to control the fan speed under the
Fan Speed Percentage
item.
Full Speed
Allows the fan to run at full speeds.
&
Fan Speed Percentage
Allows you to control the fan speed. This item is configurable only when
System 1 Fan Speed Control
is
set to
Manual
. Options are: 0.75 PWM value /
o
C ~ 2.50 PWM value /
o
C.
- 23 -