System Memory Map - Intel D2500CC Specification

Table 10 lists the system memory map.
Table 10. System Memory Map
Address Range
(decimal)
1024 K - 4194304 K
960 K - 1024 K
896 K - 960 K
800 K - 896 K
640 K - 800 K
639 K - 640 K
512 K - 639 K
0 K - 512 K
Address Range
(hex)
100000 - FFFFFFFF
F0000 - FFFFF
E0000 - EFFFF
C8000 - DFFFF
A0000 - C7FFF
9FC00 - 9FFFF
80000 - 9FBFF
00000 - 7FFFF
Technical Reference
Size Description
4095 MB Extended memory
64 KB Runtime BIOS
64 KB Reserved
96 KB Potential available high DOS
memory (open to the PCI bus).
Dependent on video adapter used.
160 KB Video memory and BIOS
1 KB Extended BIOS data (movable by
memory manager software)
127 KB Extended conventional memory
512 KB Conventional memory
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