DG33BU Datasheet, PDF (39/84 Pages) Intel Corporation – Technical Product Specification

Technical Reference
Table 9 lists the system memory map.
Table 9. System Memory Map
Address Range
(decimal)
Address Range
(hex)
1024 K - 8388608 K
100000 - 1FFFFFFFF
960 K - 1024 K
F0000 - FFFFF
896 K - 960 K
800 K - 896 K
E0000 - EFFFF
C8000 - DFFFF
640 K - 800 K
639 K - 640 K
512 K - 639 K
0 K - 512 K
A0000 - C7FFF
9FC00 - 9FFFF
80000 - 9FBFF
00000 - 7FFFF
Size
8191 MB
64 KB
64 KB
96 KB
160 KB
1 KB
127 KB
512 KB
Description
Extended memory
Runtime BIOS
Reserved
Potential available high DOS
memory (open to the PCI bus).
Dependent on video adapter used.
Video memory and BIOS
Extended BIOS data (movable by
memory manager software)
Extended conventional memory
Conventional memory
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