IWILL VD133, Manual, Page: 55 / 80

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VD133 Pro Series
Chapter 5 BIOS Setup
5.4.19 Video BIOS Shadow
When enabled, the video BIOS will be copied to system memory and increase the
video speed.
Options Enabled (*)
Disabled
5.4.20 C8000-CBFFF / CC000-CFFFF / D0000-D3FFF Shadow
D4000-D7FFF / D8000-DBFFF / DC000-DFFFF Shadow
When enabled, the extended ROM data located at the respective address range will
be copied to system memory.
Options Enabled
Disabled (*)
5.5 Advanced Chipset Features
This setup page is used to specify advanced features available through the chipset. The
default settings have been chosen carefully for most operating conditions. DO NOT change
the value of any field in this setup page without full understanding.
DRAM Settings
The first chipset settings deal with CPU access to dynamic random access memory
(DRAM). The default timings have been carefully chosen and should only be altered
if data is being lost. Such a scenario might well occur if your system had mixed speed
DRAM chips installed. Longer delays might result, however this preserves the integrity
of the data held in the slower memory chips.