ASRock 939Dual-SATA2 User Manual

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3.3.1

3.3.1 CPU Configuration

CPU Configuration

Overclock Mode

Use this to select Overclock Mode. The default value is [Auto]. Cnfiguration
options: [Auto], [CPU, PCIE, Sync.] and [CPU, PCIE, Async.].

CPU Frequency (MHz)

Use this option to adjust CPU frequency. The range is from 140MHz to

300MHz. The default value is [200].
PCIE Frequency (MHz)

Use this option to adjust PCIE frequency. The range is from 70MHz to

150MHz. The default value is [100].

Boot Failure Guard
Enable or disable the feature of Boot Failure Guard.

Spread Spectrum

This feature will be set to [Auto] as default.

Cool ‘n’ Quiet

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

technology.

Processor Maximum Multiplier

It will display Processor Maximum Multiplier for reference.

Processor Maximum Voltage

It will display Processor Maximum Voltage for reference.

Multiplier/Voltage Change

This item is set to [Auto] by default. If it is set to [Manual], you may adjust the
value of Processor Multiplier and Processor Voltage. However, it is recom-
mended to keep the default value for system stability.

BIOS SETUP UTILITY

CPU Configuration

Select Screen
Select Item

Change Option

General Help

Load Defaults

F10

Save and Exit

ESC

Exit

Advanced

Select Screen
Select Item

Change Option

General Help

Load Defaults

F10

Save and Exit

ESC

Exit

CPU Frequency (MHz)
PCIE Frequency (MHz)

Overclock Mode

[200]
[100]

[Auto]

Spread Spectrum
Cool' n' Quiet

[Auto]
[Enabled]

Memory Clock
Flexibility Option
Burst Length
CAS Latency (CL)
TRCD
TRAS
TRP

[Auto]

[4 Beats]
[Auto]
[Auto]
[Auto]
[Auto]

[Disabled]

Boot Failure Guard

[Enabled]

If AUTO, multiplier and
voltage will be left at the
rated frequency/voltage. If
Manual,

will be set based

on User Selection in Setup.

multiplier and

voltage

Processor Maximum Multiplier
Processor Maximum Voltage

x11 2200 MHz
1.450 V

Multiplier/Voltage Change

[Auto]