2 6
2 6
2 6
2 6
2 6
Boot Failure Guard
Enable or disable the feature of Boot Failure Guard.
Spread Spectrum
This item should always be [Auto] for better system stability.
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.
Ratio Actual Value
This is a read-only item, which displays the ratio actual value of this
motherboard.
Ratio CMOS Setting
If the ratio status is unlocked, you will find this item appear to allow you
changing the ratio value of this motherboard.
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.
CPU Thermal Throttling
You may select [Enabled] to enable P4 CPU internal thermal control mecha-
nism to keep the CPU from overheated. This option will be hidden if the
current CPU does not support CPU Thermal Throttling.
Hyper Threading Technology
To enable this feature, it requires a computer system with an Intel Pentium
®
4 processor that supports Hyper-Threading technology and an operating
system that includes optimization for this technology, such as Microsoft
®
Windows
®
XP. Set to [Enabled] if using Microsoft
®
Windows
®
XP, or Linux
kernel version 2.4.18 or higher. This option will be hidden if the installed
CPU does not support Hyper-Threading technology.
On-Demand Clock Modulation
This provides the On-Demand Clock Modulation duty cycle. It indicates the
clock on to clock off interval ratio. For example, if you set this option to
[75.0% On], your processor will work normally 75% of the time, and spend
the other 25% slacking off. Configuration options: [Auto], [Disabled],
[12.5% On], [25.0% On], [37.5% On], [50.0% On], [62.5% On], [75.0% On]
and [87.5% On]. The default value is [Auto].
