Contec BX710 Series User Manual page 55

4. BIOS Setup
Description Choice
Video BIOS Cacheable
Selecting Enabled allows caching of the video BIOS ROM at
C0000h to C7FFFh, resulting in better video performance.
However, if any program writes to this memory area, a
system error may result.
Memory Hole At 15M-16M
In order to improve performance, certain space in memory
can be reserved for ISA card. This memory must be
mapped into the memory space below 16MB.
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BX710 series User's Manual