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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
®
XP. Set to [Auto] if using Microsoft
version 2.4.18 or higher. This option will be hidden if the installed CPU does
not support Hyper-Threading technology.
No-Excute Memory Protection
No-Execution (NX) Memory Protection Technology is an enhancement to the IA-
32 Intel Architecture. An IA-32 processor with "No Execute (NX) Memory Pro
tection" can prevent data pages from being used by malicious software to
execute code. This option will be hidden if the current CPU does not support No-
Excute Memory Protection.
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
Advanced
Chipset Configuration
Bypass Access
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.
Bypass Access
This technology can provide users with the function of increasing the sys-
tem performance. The default value is [Off]. It will only work when you use
FSB800 CPU and DDR400 DRAM at the same time; otherwise, this option will
be hidden.
BIOS SETUP UTILITY
[Off]
[Auto]
[Disabled]
[Disabled]
[Auto]
[4 Clocks]
[4 Clocks]
[8 Clocks]
[4]
[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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