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2 Motherboard Resources
2.1 Memory Map
Table 28. Memory Map
Address Range
(Decimal) Address Range (hex) Size Description
1024K-131072K 100000-8000000 127M Extended Memory
960K-1023K F0000-FFFFF 64K AMI BIOS
944K-959K EC000-EFFFF 16K Boot Block
936K-943K EA000-EBFFF 8K ESCD (Plug and Play configuration area)
932K-935K E9000-E9FFF 4K Reserved for BIOS
928K-931K E8000-E8FFF 4K OEM LOGO Area
896K-927K E0000-E7FFF 32K BIOS Reserved
800-895K C8000-DFFFF 96K Available HI DOS memory (open to ISA and
PCI bus)
640K-799K A0000-C7FFF 160K Video memory and BIOS
639K 9FC00-9FFFF 1K Extended BIOS Data (moveable by QEMM
†
,
386MAX
†
)
512K-638K 80000-9FBFF 127K Extended conventional
0K-511K 00000-7FFFF 512K Conventional