Supermicro X10SRH-CF User Manual download pdf (Page 83)

Chapter 4: AMI BIOS

4-9

If the option is set to Energy Efcient or Custom, the following items will display:

Cong TDP (Conguring Thermal Design Power)

Select Enable to congure TDP power settings to enhance thermal management.

The options are Enable and Disable.

Cong TDP Level (Available when Cong TDP above is set to Enable)

Use this item to set TDP conguration level to enhance thermal management.

The options are Nominal, Level 1, and Level 2.

 CPU P State Control (Available when Power Technology

is set to Custom)

EIST (P-states)

EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically

adjust processor voltage and core frequency to reduce power consumption and

heat dissipation. The options are Disable and Enable.

Turbo Mode

Select Enabled to use the Turbo Mode to boost system performance. The options

are Enable and Disable.

P-state Coordination

This feature is used to change the P-state (Power-Performance State) coordi-

nation type. P-state is also known as "SpeedStep" for Intel processors. Select

HW_ALL to change the P-state coordination type for hardware components only.

Select SW_ALL to change the P-state coordination type for all software installed

in the system. Select SW_ANY to change the P-state coordination type for a soft-

ware program in the system. The options are HW_All, SW_ALL, and SW_ANY.

 CPU C State Control (Available when Power Technology

is set to Custom)

Package C State limit

Use this item to set the limit on the C-State package register. The options are

C0/1 state, C2 state, C6 (non-Retention) state, and C6 (Retention) state.

CPU C3 Report

Select Enable 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 Enable and Disable.

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Supermicro X10SRH-CF User Manual Page 83