System memory map specifications
Size
640 KB
128 KB
64 KB
64 KB
Maintenance and Service Guide
Memory address
00000000-0009FFFF
000A0000-000BFFFF
000C0000-000CFFFF
000E8000-000FFFFF
00100000- XFFFFFFF
(X+1)0000000-FEDFFFFF
FED00000-FED003FF
FEE01000-FFFFFFFF
Specifications
System function
Base memory
Video memory
Video BIOS
System BIOS
Extended memory (based on
memory installed)
PCI bus
High precision event timer
PCI bus
6–7