User`s manual

Chapter 3
37
3-8 Frequency/Voltage Control
By choosing the Frequency/Voltage Control option from the CMOS Setup Utility
menu (Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the motherboard.
Figure 3-9 Frequency/Voltage Control
CPU Clock:
This feature allows the system memory to run at a particular CPU clock speed. The
default setting is at 100Mhz.
OVERCLOCKING
This motherboard is designed to support overclocking. However, please make
sure your components are able to tolerate such abnormal setting, while doing
overclocking. Any attempt to operate beyond product specifications is not
recommended. We do not guarantee the damages or risks caused by
inadequate operation or beyond product specifications.
Chapter 3
38
3-9 Load Fail-Safe Defaults
Load Fail-Safe Defaults loads the default BIOS values directly from the CMOS
Setup Utility menu (Figure3-1). If the stored record created by the setup program
becomes corrupted and therefore unusable, these defaults will be loaded automatically
when you turn on the computer.
3-10 Load Optimized Defaults
Load Optimized Defaults loads the default system values directly from the CMOS
Setup Utility menu (Figure3-1). If the stored record created by the setup program
becomes corrupted and therefore unusable, these defaults will be loaded automatically
when you turn on the computer.
3-11
Supervisor Password & User Password Setting
There are four different variables that control password settings. The first two are
located under the Security Option function in BIOS Features Setup Menu (Figure 3-1).
When the Security Option function is set to Setup, a password is required to enter
BIOS and change BIOS settings. When the Security Option function is set to
System, a password is required to enter both BIOS and the computer's operating
system ( for example Windows® 98 ) found on the boot drive.
The third and fourth variables are user password and supervisor password selected in
BIOS (Figure 3-1). The main purpose of separating user and supervisor is to allow
only the supervisor to have control over the settings in BIOS. The user, on the other
hand, is only allowed to access the computer's operating system and change the user
password in BIOS.
When there is no supervisor password set, the user password controls access to
all BIOS settings.