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Chapter 7: BIOS
Notes: The system may shut down if it continues for a long period to prevent
damage to the CPU. The information provided above is for your reference only.
For more information on thermal management, please refer to Intel's Web site at
www.Intel.com.
System Temperature: The system temperature will be displayed (in degrees in
Celsius and Fahrenheit) as it is detected by the BIOS.
Fan Speed Control Monitor
This feature allows the user to decide how the system controls the speeds of the
onboard fans. The CPU temperature and the fan speed are correlative. When
the CPU on-die temperature increases, the fan speed will also increase, and vice
versa. Select Workstation if your system is used as a Workstation. Select Server if
your system is used as a Server. Select "Disabled, (Full Speed @12V)" to disable
the fan speed control function and allow the onboard fans to constantly run at the
full speed (12V). The Options are: 1. Disabled (Full Speed), 2. Server Mode, 3.
Workstation Mode.
Fan1 ~ Fan 4 Reading
This feature displays the fan speed readings from fan interfaces Fan1 through
Fan5.
CPU1 Vcore, CPU2 Vcore, +5Vin, +12Vcc (V), VPI DIMM, VP2 DIMM, 3.3Vcc (V),
and Battery Voltage
ACPI Confi guration
Use this feature to confi gure Advanced Confi guration and Power Interface (ACPI)
power management settings for your system.
ACPI Version Features
The options are ACPI v1.0, ACPI v2.0 and ACPI v3.0. Please refer to ACPI's website
for further explanation: http://www.acpi.info/.
ACPI APIC Support
Select Enabled to include the ACPI APIC Table Pointer in the RSDT pointer list.The
options are Enabled and Disabled.
APIC ACPI SCI IRQ
When this item is set to Enabled, APIC ACPI SCI IRQ is supported by the system.
The options are Enabled and Disabled.
USB Device Wakeup from S3/S4
7-17
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