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Security Option
This category allows you to limit access to the system and Setup, or just to Setup.
System
The system will not boot and access to Setup will be denied if the
correct password is not entered at the prompt.
Setup
(default)
The system will boot, but access to Setup will be denied if the correct
password is not entered prompt.
OS Select For DRAM > 64MB
Allows OS2
to be used with >64MB or DRAM. Settings are Non-OS/2 (default) and OS2.
Set to OS/2 if using more than 64MB and running OS/2.
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.
CMOS Setup Utility – Copyright(C) 1984-2003 Award Software
Advanced Chipset Features
Item Help
> DRAM Timing Settings Press Enter
System BIOS Cacheable Enabled
Video BIOS Cacheable Enabled
Memory Hole At 15M-16M Disabled
Delay Transaction Enabled
AGP Transfer Mode Auto
AGP Aperture Size 128MB
On-Chip VGA Enabled
On-Chip Frame Buffer Size 16MB
Menu Level >
↑↓→←
Move Enter:/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized Defaults F7:Standard Defaults
DRAM Timing Settings
Please refer to section 3-6-1
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.
Video RAM Cacheable
Select Enabled allows caching of the video BIOS, 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 At 15M-16M
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.
Delay Transaction
