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CPU/HT Reference Clock
Use this item to set CPU/HT Reference Clock. The optional setting range is:190~400 MHz.
PCI E Reference Clock
The optional setting range is:90~250 MHz.
SB Reference Clock
The optional setting range is:90~150 MHz.
Spread Spectrum
The optional settings are: Disabled; SRC CLK; CPUHT CLK and All CLK.
Processor Voltage
The optional settings are: Auto; 0.800V~0.950V.
Set Memory Voltage/VDIMM Select
Use this item to set memory voltage.
NB-Core Voltage Setting
The optional settings are from 1.20v to 1.35v.
NB Voltage Setting/NB Voltage Select
This item is used for setting Northbridge voltage.
3-13 BIOS Security Features/ Password Settings
XBLUE- 77A3
CMOS Setup Utility-Copyright(C)1985-2005 American Megatrends. Inc.
BIOS Security Features
Security Settings
Help Item
Supervisor Password: Not Installed
User Password: Not Installed
Change Supervisor Password Press Enter
Change User Password Press Enter
Boot Sector Virus Protection Disabled
Install or change the
password
↑↓→←
Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Discard Changes F6:Standard Settings F7: Optimized Settings
XBLUE- 78GA3/XBLUE-78VA3
CMOS Setup Utility-Copyright(C)1985-2005 American Megatrends. Inc.
Password Setting
Security Settings
Help Item
Supervisor Password: Not Installed
User Password: Not Installed
Change Supervisor Password Press Enter
Change User Password Press Enter
Boot Sector Virus Protection Disabled
Install or change the
password
↑↓→←
Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults
You can set either supervisor or user password, or both of them. The differences are:
Supervisor password: Can enter and change the options of the setup menus.
User password: Can only enter but do not have the right to change the options of the