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Ratio Status
This is a read-only item, which displays whether the ratio status of this
motherboard is "Locked" or "Unlocked". If it shows "Unlocked", you will find
an item Ratio CMOS Setting appears to allow you changing the ratio value
of this motherboard. If it shows "Locked", then the item Ratio CMOS Set-
ting will be hidden. If you use the ratio value to time the CPU frequency, it will
be equal to the core speed of the installed processor.
Ratio Actual Value
This is a read-only item, which displays the ratio actual value of this
motherboard.
CPU Thermal Throttling
You may select [Enabled] to enable P4 CPU internal thermal control mecha-
nism to keep the CPU from overheated.
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 sys-
tem that includes optimization for this technology, such as Microsoft
dows
version 2.4.18 or higher. This option will be hidden if the installed CPU does
not support Hyper-Threading technology.
Max CPUID Value Limit
For Prescott CPU only, some OSes (ex. NT4.0) cannot handle the function
with disable. This should be enabled in order to boot legacy OSes that cannot
support CPUs with extended CPUID functions.
3.3.2 Chipset Configuration
Chipset Configuration
DRAM Frequency
Flexibility Option
Configure DRAM Timing by SPD
DRAM CAS# Latency
DRAM RAS# Precharge
DRAM RAS# to CAS# Delay
DRAM Precharge Delay
DRAM Burst Length
Memory Hole
Init. Graphic Adapter Priority
Graphics Aperture Size
OnBoard LAN
OnBoard AC'97 Audio
v02.54 (C) Copyright 1985-2003, American Megatrends, Inc.
2 2
®
XP. Set to [Auto] if using Microsoft
BIOS SETUP UTILITY
Advanced
[Auto]
[Disabled]
[Disabled]
[Auto]
[4 Clocks]
[4 Clocks]
[8 Clocks]
[8]
[Disabled]
[PCI / AGP]
[64MB]
[Enabled]
[Auto]
®
®
Windows
XP, or Linux kernel
Options
133MHz (DDR266)
166MHz (DDR333)
200MHz (DDR400)
Auto
Select Screen
Select Item
+ -
Change Option
F1
General Help
F9
Load Defaults
F10
Save and Exit
ESC
Exit
®
4
®
Win-
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