Memory Map - IBM Types 2193 User Manual

Memory map

This table shows the hexadecimal addresses for the system memory regions. You
may use this information for adapter cards that require you to set up memory
regions.
Table 2: Memory map
Address range
0~640 KB (000000 ~ 09FFFF)
640~768 KB (0A0000 ~ 0BFFFF)
768~816 KB (0C0000 ~ CBFFFF)
816~896 KB (0CC000 ~ 0DFFFF)
896~960 KB (0E0000 ~ 0EFFFF)
960~1024 KB (0F0000 ~ 0FFFFF)
(100000 ~ Upper Limit)
(Upper Limit ~ 4 GB)
Note:
Upper Limit means the maximum size of installed
memory.
The Main Memory Maximum size is 256 MB.
Description
Main memory
VGA memory
Video BIOS Memory
ISA Card BIOS & Buffer Memory
BIOS Extension Memory
Setup and Post Memory
PCI Development BIOS
System BIOS memory
Main memory
PCI memory
Specification tables
A-3