CHAINTECH CT-9PJL, Руководство пользователя

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Chapter 3
DRAM RAS# Precharge
This item controls the idle clocks after issuing Precharge command to the DRAM.
Memory Frequency For
Please leave the default system setting as [ Auto ] for a stable system operation.
WARNING
Overclockability:
This motherboard is designed to support overclocking ability.
However, please make sure your peripherals are able to
tolerate such abnormal setting, while CPU clock speed is
overclocked. Any attempt to operate beyond product
specifications is not recommended. We are not responsible for
damages or risks caused by inadequate operation or settings
beyond product specifications
.
System BIOS cacheable
Enabling this function allows caching of the system BIOS ROM at F0000h-FFFFFh,
which results in better system performance. However, if any program writes to this
memory area, a system error may result. It is advisable to leave it in default setting.
Caching the system BIOS results in better performance than shadowing the system
BIOS.
Video BIOS Cacheable
Enabling this function will allows caching of the video BIOS, resulting in better
system performance. However, if any programs write to this memory area, a system
error may occur.
Memory Hole at 15M-16M
Enabling this function will reserve the memory address space between 15MB and
16MB for ISA expansion cards. However, it will also result in not allowing the
system to have access to memory above 16MB. Please note that some expansion cards
require this setting to be enabled. The default setting is Disabled. If Auto
Configuration is enabled, you must set the DRAM timing function to 60ns or 70ns,
depending on the type of DRAM you install.
Delay Prior to Thermal
Available options are 4, 8, 16 and 32 min.
AGP Aperture Size (MB):
This function determines the amount of system memory that is given to the AGP
card. Available options ranges from
4MB to 256MB . This is a dynamic memory
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