Memory Map - HP Vectra VE 4/xx User Manual

Memory Map

Memory Area Memory Range
Extended Memory: 1 MB to 4 MB or 8 MB depending on model
Extended 1024 KB upward
memory
Conventional Memory: 0 KB to 1024 KB (1 MB)
384 KB 960 KB to 1024 KB
Reserved
Memory Area
896 KB to 960 KB
800 KB to 896 KB
768 KB to 800 KB
640 KB to 786 KB
640 KB Base 0 KB to 640 KB
Memory Area
HP Vectra PC User's Guide
Hexadecimal
Address Range
01000 to 0F0000
0F0000 to 010000
0E0000 to 0F0000
0C8000 to 0E0000
0C0000 to 0C8000
0A0000 to 0C0000
09F000 to 0A0000
—
—
0500 to 0700
0400 to 04FF
0000 to 03FF
5 Technical Information
Used By
Windows applications
64 KB BIOS area
64 KB (available)
96 KB available for
accessory boards
32 KB video BIOS area
128 KB video memory
area
Extended BIOS data
area
User application program
area
MS-DOS operating
system
MS-DOS temp buffer
BIOS data area
Interrupt vector table
112