HP Compaq Presario,Presario 1500 Maintenance And Service Manual page 187

Specifications
Size Memory Address
640 KB 00000000 - 0009FFFF
128 KB 000A0000 - 000BFFFF
48 KB 000C0000 - 000CBFFF
160 KB 000C8000 - 000E7FFF
64 KB 000E8000 - 000FFFFF
15 MB 00100000 - 00FFFFFF
58 MB 01000000 - 047FFFFF
58 MB 04800000 - 07FFFFFF
2 MB 08000000 - 080FFFFF
4 GB 08200000 - FFFEFFFF
64 KB FFFF0000 - FFFFFFFF
6–20
Table 6-16
System Memory Map
System Function
Base memory
Video memory
Video BIOS
Unused
System BIOS
Extended memory
Super extended memory
Unused
Video memory (direct access)
Unused
System BIOS
Maintenance and Service Guide