Asrock p4s55fx+ 用户手册

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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

CPU Host Frequency:

This shows current CPU host frequency of the installed motherboard.

DRAM Frequency:

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

and assigns appropriate frequency automatically. You may also select other

value as operating frequency: [100MHz (DDR 200)], [133MHz (DDR 266)],

[166MHz (DDR 333)], [200MHz (DDR 400)]. If the installed CPU is an FSB-800MHz

CPU, the option [100MHz (DDR 200)] will not be available.

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.

Spread Spectrum:

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

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.

AMIBIOS SETUP UTILITY - VERSION 3.31a

Main

Advanced

Security

Power

Boot

Exit

CPU Host Frequency

Actual Frequency

CPU Ratio Selection

Chipset Configuration
Resource
Peripheral
System Hardware Monitor

DRAM Frequency

Spread Spectrum
Hyper Threading Technology
Flexibility

Configuration

[

Setup Help

]

133MHz
Auto
Locked
Disabled
Auto
Disabled

<Enter> to enable how
to set the CPU host
frequency.

F1:Help

Esc:Exit

F9:Setup Defaults
F10:Save & Exit

+/-:Change Values

Enter:Select

Sub-Menu

:Select Item
:Select Menu

Auto