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Drive A/Drive B (1.44M, 3.5 in.)
These items define the characteristics of any diskette drive attached to the
system. You can connect one or two diskette drives.
Floppy 3 Mode Support (Disabled)
Floppy 3 mode refers to a 3.5-inch diskette with a capacity of 1.2 MB. Floppy
3 mode is sometimes used in Japan.
Video (EGA/VGA)
This item defines the video mode of the system. This motherboard has a built-
in VGA graphics system; you must leave this item at the default value.
Halt On (All Errors)
This item defines the operation of the system POST (Power On Self Test) rou-
tine. You can use this item to select which types of errors in the POST are
sufficient to halt the system.
Base Memory, Extended Memory, and Total Memory
These items are automatically detected by the system at start up time. These
are display-only fields. You cannot make changes to these fields.
Advanced BIOS Features
This screen contains industry-standard options additional to the core PC AT
BIOS.
CPU Internal Cache (Enabled)
The function of the internal cache is to store data and instructions that have
been read from the main memory and are written back to the cache for faster
access in case they are requested again.
External Cache (Enabled)
This option sets the type of caching algorithm used by the L1 external cache
memory on the CPU.
