![](/images/backgrounds/112971/112971-196121x1.png)
System Memory Map
000FFFFFFh
00FF0000h
000FE0000h
System BIOS ROM: 64KB
Duplicated from 0F0000h
Reserved for system board: 64KB
Duplicated from 0E0000h
16MB
(Maximum system memory)
00100000h
Extended memory
System BIOS ROM: 64KB
Default Shadow RAM
Duplicated at FF0000h
1MB
000F0000h
000C8000h
Reserved for system board: 64KB
Duplicated at FE0000h
I/O Expansion ROM: 96KB Reserved
for ROM on I/O adapters
VGA BIOS ROM: 32KB
Default Shadow RAM
Video memory: 128KB
Reserved for graphics display
buffer
000A0000h |
| 640KB |
Conventional system memory: 640KB
00000000h
Specifications