The table below describes the settings available for each of the
system board options.
options
System board
Settings
Option
Enabled
Memory
Disabled
remap
control
(384KB)
Base
640KB
memory
Internal
(memory size)
extended
memory
External
extended
memory
Total
extended
memory
User-defined
Disabled
non-cache
area
User-defined
external
BIOS
shadow
area
(memory size)
(memory size)
Enabled (addresses1
Disabled
Enabled (addresses)
Sets the status of the unused
memory between the 640KB
and 1 MB addresses. (The
amount of unused memory is
dependent on shadow RAM.)
Set to Enabled to remap this
memory to the top of the
extended memory area; set to
Disabled (default) to leave it at
its original address.
Setting is always 640KB
Automatically set to the
amount of internal extended
memory (on SIMMs) detected
in your system
Automatically set to the
amount of external extended
memory (on card) detected in
your system
Automatically set to the total
amount of extended memory
detected in your system
See "Non-cache areas" below
Sets up to three, 16KB shadow
RAM address blocks in the
external BIOS range C800h to
EC00h to contain a copy of
the external BIOS information
Running System Configuration
2-11