Advanced Chipset Features Option
This option displays a table of items that define critical timing parameters
of the mainboard components including the memory, and the system
logic. Generally, you should leave the items on this page at their default
values unless you are very familiar with the technical specifications of
your system hardware. If you change the values incorrectly you may
introduce fatal errors or recurring instability into your system. Note that
the page has a scroll-bar to scroll down to more items.
SDRAM CAS Latency Time
Default: 3
SDRAM Cycle Time Tras/Trc
Default: 6/8
SDRAM RAS-to-CAS Delay
Default: 3
SDRAM RAS Precharge Time
Default: 3
These four items set the timing and wait states for SDRAM memory. We
recommend that you leave these items at the default value.
System BIOS Cacheable
Default: Enabled
Video BIOS Cacheable
Default: Enabled
These items allow the video and/or system to be cached in memory for faster
execution. We recommend that you leave these items at the default value.
Memory Hole at 15M-16M
Default: Disabled
This item can be used to reserve memory space for some ISA expansion cards
that require it.
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