Contec BX-100n-DC5000-C01, User Manual, Page: 124 / 145

7. Appendix
BX-100n User’s manual
117
7.
Appendix
Memory Map
Memory Segments Comments
00000h - 9FFFh 0 - 640K DOS Region
A0000h - BFFFFh Video Buffer
B0000h - B7FFFh Monochrome Adapter range
C0000h - CFFFFh Video BIOS
D0000h - DFFFFh Expansion Area
E0000h - EFFFFh Extended System BIOS Area
F0000h - FFFFFh System BIOS Area
100000h - FFFFFFFFh Extended Memory Area
00100000 - Top of Main Memory Main DRAM Address Range
Top of Main Memory Extended SMRAM Address Range
Top of Main Memory To 4GB PCI Memory Address Range
FEC0000h - FECFFFFFh,
FEE00000h - FEEFFFFFh
APIC configuration space
FFE0000h - FFFFFFFFh High BIOS Area
Figure 7.1. Memory Map