HP Vectra XU 5/XX HP Vectra XU PC Series - Technical Reference Manual, D3080-9 - Page 46

System Memory Map

Get HP Vectra XU 5/XX PDF manuals and user guides View all HP Vectra XU 5/XX manuals
Add to My Manuals
Save this manual to your list of manuals

Page 46 highlights

System Memory Map 00000h-9FFFFh A0000h-BFFFFh C0000h-C7FFFh C8000h-CFFFFh D0000h-DFFFFh E0000h-EFFFFh F0000h-FFFFFh 100000h-FFFFFFFFh 640 KB - DOS Application Area 128 KB - Video Buffer 32 KB - Video BIOS 32 KB - SCSI BIOS (relocatable) 64 KB - ISA Expansion Memory 64 KB - Extended System BIOS 64 KB - System BIOS 1 MB plus - Extended memory NOTE Reserved memory used by accessory boards must be located in the area from C8000h to 0EFFFh. After the computer has booted via the LAN, the LAN boot ROM area (E0000 to F0000) is again freed for use by accessory boards. Vectra XU Technical Reference Summary of the HP BIOS • 46

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
Vectra XU Technical Reference
Summary of the HP BIOS
•
46
System Memory Map
00000h–9FFFFh
640 KB — DOS Application Area
A0000h–BFFFFh
128 KB — Video Buffer
C0000h–C7FFFh
32 KB — Video BIOS
C8000h–CFFFFh
32 KB — SCSI BIOS (relocatable)
D0000h–DFFFFh
64 KB — ISA Expansion Memory
E0000h–EFFFFh
64 KB — Extended System BIOS
F0000h–FFFFFh
64 KB — System BIOS
100000h–FFFFFFFFh
1 MB plus — Extended memory
NOTE
Reserved memory used by accessory boards must be located in the area from
C8000h to 0EFFFh.
After the computer has booted via the LAN, the LAN boot ROM area (E0000 to
F0000) is again freed for use by accessory boards.