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Security Option
This category allows you to limit access to the system and Setup, or just to Setup.
System
Setup (default) The system will boot, but access to Setup will be denied if the correct
3-6 Advanced Chipset Features
The Advanced Chipset Features Setup option is used to change the values of the chipset
registers. These registers control most of the system options in the computer.
> DRAM Timing Settings
> AGP Timing Settings
> PCI Timing Settings
> Hypertransport Settings
System BIOS Cacheable
Memory Hole
Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F5:Previous Values
DRAM Timing Settings
Please refer to section 3-6-1
AGP Timing Settings
Please refer to section 3-6-2
PCI Timing Settings
Please refer to section 3-6-3
Hypertransport Settings
Please refer to section 3-6-4
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in
better system performance. However, if any program writes to this memory area, a system
error may result. The settings are: Enabled and Disabled.
Memory Hole
You can reserve this area of system memory for ISA adapter ROM. When this area is
reserved, it cannot be cached. The user information of peripherals that need to use this area of
system memory usually discusses their memory requirements. The settings are: Enabled and
Disabled.
The system will not boot and access to Setup will be denied if the
correct password is not entered at the prompt.
password is not entered prompt.
Phoenix – AwardBIOS CMOS Setup Utility
Advanced Chipset Features
Press Enter
Press Enter
Press Enter
Press Enter
Enabled
Disabled
F6:Optimized Defaults
Menu Level >
F7:Standard Defaults
25
Item Help
F1:General Help
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