System Memory Map - Compaq Deskpro 2000 Maintenance & Service Manual

Size
256 KB
2,080,512 KB
16 MB
1792 MB
240 MB
15 MB
64 KB
64 KB
96 KB
6 KB
2 KB
24 KB
128 KB
640 KB
All memory above the first 256 MB is non-cacheable. All PCI memory is non-cacheable.
8-6 Specifications

System Memory Map

Memory Address
FFFFFFFFh to FFFC0000h
FFFBFFFFh to 81000000h
80FFFFFFh to 80000000h
7FFFFFFFh to 10000000h
0FFFFFFFh to 01000000h
00FFFFFFh to 00100000h
00EFFFFFh to 000F0000h
000EFFFFh to 000E0000h
000DFFFFh to 000C8000h
000C7FFFh to 000C6000h
000C67FFh to 000C6000h
000C5FFFh to 000C6000h
000BFFFFh to 000A0000h
0009FFFFh to 00000000h
Table 8-6
System Function
System ROM
PCI Memory Expansion
ISA Memory Mapped I/O Devices
PCI Memory Expansion
HOST or PCI Memory Expansion
HOST, PCI, or ISA Memory Expansion
System ROM
Unused
Unused
Video ROM
Unused
Video ROM
Video RAM
Base Memory