Asrock a790gmh 128m User Manual

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       Use this option to adjust CPU frequency.

       Use this option to adjust PCIE frequency.

This item should always be [Auto] for better system stability.

       Enable or disable the feature of Boot Failure Guard.

Use this item to enable or disable AMD’s Cool ‘n’ Quiet

TM

 technology. The

default value is [Auto]. Configuration options: [Auto], [Enabled] and

[Disabled]. If you install Windows

®

 Vista

TM

 and want to enable this function,

please set this item to [Enabled]. Please note that enabling this function may

reduce CPU voltage and memory frequency, and lead to system stability or

compatibility issue with some memory modules or power supplies. Please

set this item to [Disable] if above issue occurs.

When this option is set to [Enabled], a VMM (Virtual Machine Architecture)

can utilize the additional hardware capabilities provided by AMD-V. The default

value is [Enabled]. Configuration options: [Enabled] and [Disabled].

This option appears only when you adopt Phenom CPU. All processors

support the Halt State (C1). The C1 state is supported through the native

processor instructions HLT and MWAIT and requires no hardware support

from the chipset. In the C1 power state, the processor maintains the con-

text of the system caches.

This option appears only when you adopt Phenom CPU. The default value

is [BSP Only]. Configuration options: [BSP Only] and [All Cores].

It will display Processor Maximum Frequency for reference.

This option appears only when you adopt Phenom CPU. It will display North

Bridge Maximum Frequency for reference.

It will display Processor Maximum Voltage for reference.

This item is set to [Auto] by default. If it is set to [Manual], you may adjust the

value of Processor Frequency and Processor Voltage. However, it is recom-

mended to keep the default value for system stability.