Themis RES-11XR3, Руководство по установке

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RES-11XR3 Installation Manual
3-24
Themis Computer
the Initial PWM Cycle in order to balance the needs between system cooling and
power saving. The Balanced setting is recommended for regular systems with nor-
mal hardware configurations. Select Energy Saving for the onboard fans to run t
30% of the Initial PWM Cycle for best power efficiency and maximum quietness.
The Options are: Full Speed/FS (@100% of PWM Cycle), Performance/PF (@70%
of PWM Cycle), Balanced/BL (@50% of PWM Cycle), and
Energy Saving/ES
(@30% of PWM Cycle).
3.3.9.5 Voltage Monitoring
This feature displays the current voltage detected of the various components in the
system:
Vcore, VDIMM, 5V, 12V, -12V, 3.3Vcc, 3.3VSB, VBAT, Vtt
3.3.10 ACPI Configuration
Use this feature to configure Advanced Configuration and Power Interface (ACPI)
power management settings for your system.
3.3.10.1 High Performance Event Timer
Select Enabled to activate the High Performance Event Timer (HPET) that produces
periodic interrupts at a much higher frequency than a Real-time Clock (RTC) does in
synchronizing multimedia streams, providing smooth playback, and reducing the
dependency on other timestamp calculation devices such as an x86 RDTSC Instruc-
tion embedded in the CPU. The HPET is used to replace the 8254 Programmable
Interval Timer. Options are
Enabled and Disabled.
3.3.10.2 ACPI Aware O/S
Enable ACPI support if it is supported by the OS to control ACPI through the Oper-
ating System. Otherwise, disable this feature. The options are
Yes and No.
3.3.10.3 AMI OEMB Table
This enables the OEMB table support. The options are Enabled and Disabled.
3.3.10.4 ACPI APIC Support
Select Enabled to include the ACPI APIC Table Pointer in the RSDT (Root System
Description Table) pointer list. The options are
Enabled and Disabled.