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4-12

X9DRL-3F/X9DRL-iF User’s Manual

DRAM RAPL

RAPL which stands for Running Average Power Limit is a feature that provides

mechanisms to enforce power consumption limits on supported processors The

options are Mode 0, MODE1, and Disabled.

Device Tagging

Select Enabled to support device tagging. The options are Disabled and En-

abled.

Thermal Throttling

Throttling improves reliability and reduces power consumption in the proces-

sor via automatic voltage control during processor idle states. The options are

Disabled and CLTT (Closed Loop Thermal Throttling).



South Bridge

This feature allows the user to congure the settings for the Intel PCH chip.

PCH Information

This feature displays the following PCH information.

•Name: This item displays the name of the PCH chip.

•Stepping: This item displays the status of the PCH stepping.

All USB Devices

Select Enabled to enable all onboard USB devices. The options are Enabled

and Disabled. When set to enabled, EHCI Controller 1 and 2 will appear below.

EHCI Controller 1/ EHCI Controller 2

Select Enabled to enable Enhanced Host Interface (EHCI) Controller 1 or Con-

troller 2 to improve overall platform performance. The options are Enabled and

Disabled.

Legacy USB Support (Available when USB Functions is not Disabled)

Select Enabled to support legacy USB devices. Select Auto to disable legacy

support if USB devices are not present. Select Disable to have USB devices

available for EFI (Extensive Firmware Interface) applications only. The settings

are Enabled, Disabled and Auto.

Supero X9DRL-iF User Manual

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