Asrock 845gv-m 用户手册

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AMIBIOS SETUP UTILITY - VERSION 3.31a

Main

Advanced

Security

Power

Boot

Exit

Spread Spectrum
CPU Host Frequency

Actual

Frequency

CPU Ratio Selection
SDRAM Frequency
Hyper Threading Technology
Flexibility Option

Chipset Configuration
Resource
Peripheral
System Hardware Monitor

Configuration

[

Setup Help

]

Disabled
133MHz
Locked
Auto
Auto
Disabled

<Enter> to enable or
disable the feature of
spread spectrum.

F1:Help

Esc:Exit

F9:Setup Defaults
F10:Save & Exit

+/-:Change Values

Enter:Select

Sub-Menu

:Select Item
:Select Menu

Disabled

Appendix: Advanced BIOS Setup

This section will introduce you the following BIOS Setup menus: “Advanced,”

“Security,” “Power,” “Boot,” and “Exit.”

1. Advanced BIOS Setup Menu

Spread Spectrum:

This field should always be [Disabled] for better system stability.

CPU Host Frequency:

This shows current CPU host frequency of the installed motherboard.

CPU Ratio Selection:

CPU Ratio is the multiple that times the frontside bus frequency will equal

the core speed of the installed processor. Whether the option is open or locked

is determined by the installed processor.

SDRAM Frequency:

If [Auto] is selected, the motherboard will detect the memory module(s) inserted

and assigns appropriate frequency automatically.

Hyper-Threading Technology:

To enable this feature, it requires a computer system with an Intel Pentium

processor that supports Hyper-Threading technology and an operating system

that includes optimization for this technology, such as Microsoft

Windows

XP. Set to [Auto] if using Microsoft

Windows

XP, or Linux kernel version

2.4.18 or higher. This option will be hidden if the current CPU does not support

Hyper-Threading technology.

Flexibility Option:

Default is [Disabled], When it’s Enabled, it will allow better tolerance for

memory compatibility. There is a Hot-Key also, it will automatic to [Enabled]

when you press [Home] during the POST.