Compaq Presario 1500 Compaq Notebook Series, Evo N1000 and Presario 1500 Maint - Page 172
Table 6-16, System Memory Map, Memory Address, System Function
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Specifications Table 6-16 System Memory Map Size 640 KB 128 KB 48 KB 160 KB 64 KB 15 MB 58 MB 58 MB 2 MB 4 GB 64 KB Memory Address 00000000 - 0009FFFF 000A0000 - 000BFFFF 000C0000 - 000CBFFF 000C8000 - 000E7FFF 000E8000 - 000FFFFF 00100000 - 00FFFFFF 01000000 - 047FFFFF 04800000 - 07FFFFFF 08000000 - 080FFFFF 08200000 - FFFEFFFF FFFF0000 - FFFFFFFF System Function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS 6-20 Maintenance and Service Guide
6–20
Maintenance and Service Guide
Specifications
Table 6-16
System Memory Map
Size
Memory Address
System Function
640 KB
00000000 - 0009FFFF
Base memory
128 KB
000A0000 - 000BFFFF
Video memory
48 KB
000C0000 - 000CBFFF
Video BIOS
160 KB
000C8000 - 000E7FFF
Unused
64 KB
000E8000 - 000FFFFF
System BIOS
15 MB
00100000 - 00FFFFFF
Extended memory
58 MB
01000000 - 047FFFFF
Super extended memory
58 MB
04800000 - 07FFFFFF
Unused
2 MB
08000000 - 080FFFFF
Video memory (direct access)
4 GB
08200000 - FFFEFFFF
Unused
64 KB
FFFF0000 - FFFFFFFF
System BIOS