Asrock 939Dual-Sata2 939DUAL-SATA2 用户手册

产品代码

939DUAL-SATA2

2 8

BIOS SETUP UTILITY

ACPI Settings

Select auto-detect or
disable the STR
feature.

Select Screen
Select Item

Change Option

General Help

Load Defaults

F10

Save and Exit

ESC

Exit

Advanced

Suspend To RAM

Repost Video on STR Resume

Restore on AC / Power Loss
Ring-In Power On
PCI Devices Power On
PS / 2 Keyboard Power On
RTC Alarm Power On

[Auto]

[No]

[Power Off]
[Disabled]
[Disabled]
[Disabled]
[Disabled]

3.3.3

3.3.3 ACPI Configuration

ACPI Configuration

Primary Graphics Adapter

This item will switch the PCI Bus scanning order while searching for video

card. It allows you to select the type of Primary VGA in case of multiple

video controllers. The default value of this feature is [PCI]. Configuration

options: [PCI], [PCIE] and [AGP].

CPU - NB Link Speed

This feature allows you selecting CPU to NB link frequency. Configuration

options: [Auto], [200 MHz], [400 MHz], [600 MHz], [800 MHz], and [1000

MHz].

CPU - NB Link Width

This feature allows you selecting CPU to NB link width. Configuration options:

[Auto], [8 BIT], and [16 BIT].

NB - SB Link Speed

This feature allows you selecting NB to SB link frequency. Configuration

options: [Auto], [200 MHz], [400 MHz], [600 MHz], [800 MHz], and [1000

MHz].

NB - SB Width

This feature allows you selecting NB to SB link width. Configuration options:

[Auto], [8 BIT], and [16 BIT].

HTTtoPCI Bridge Decode Scheme

Use this to select HTT to PCI bridge decode scheme. Configuration options:

[Auto], [Positive], and [Subtractive].

DRAM Voltage

Use this to select DRAM voltage. Configuration options: [Auto], [High],

[Normal]. The default value is [Auto].

Gated Clock Function

You can enable or disable gated clock function. Configuration options:

[Enabled], [Disabled].