SUPER MICRO Computer 7047A-T, 7047A-73 Xcpu Power Management Configuration, EuP, Power Technology

SuperWorkstation 7047A-73/7047A-T User's Manual

EuP

Select Enabled to support the Low-power Compliance Mode for Energy-using Products (EuP). The options are Enable and Disable.

XCPU Power Management Configuration

This submenu allows the user to configure the following CPU Power Manage- ment settings.

Power Technology

Select Energy Efficiency to support power-saving mode. Select Custom to cus- tomize system power settings. Select Disabled to disable power-saving settings. The options are Disabled, Energy Efficiency, and Custom. If the option is set to Custom, the following items will display:

EIST

EIST (Enhanced Intel SpeedStep Technology) allows the system to auto- matically adjust processor voltage and core frequency in an effort to reduce power consumption and heat dissipation. Please refer to Intel’s web site for detailed information. The options are Disabled and Enabled.

Turbo Mode

This feature allows processor cores to run faster than marked frequency in specific conditions. The options are Disabled and Enabled.

P-STATE Coordination

This feature selects the type of coordination for the P-State of the processor. P-State is a processor operational state that reduces the processor's voltage and frequency. This makes the processor more energy efficient, resulting in further gains. The options are HW_ALL, SW_ALL and SW_ANY.

CPU C3 Report (Available when Power Technology is set to Custom)

Select Enabled to allow the BIOS to report the CPU C3 State (ACPI C2) to the operating system. During the CPU C3 State, the CPU clock generator is turned off. The options are Enabled and Disabled.

CPU C6 Report (Available when Power Technology is set to Custom)

Select Enabled to allow the BIOS to report the CPU C6 State (ACPI C3) to the operating system. During the CPU C6 State, the power to all cache is turned off. The options are Enabled and Disabled.

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