Acpi Bios; Appendix A: Memory Map; Dos Considerations - NCR RealPOS 70XRT User Manual

A
Appendix A:

DOS Considerations

Memory Map

ACPI BIOS 6.2.3.0

Reserved for PC BIOS
Free Space
PXE Option ROM
RAID Option ROM (20 K)
VGA Video BIOS (62 K)
Text Mode
Video Data (32 K)
Monochrome Text Mode
Video Data (32 K)
VGA Data (64 K)
Conventional Memory
EMM386 must be configured with the correct parameters, based on the BIOS Memory Map.
FFFF:000F
PC BIOS
E400:0000
E000:0000
D680:0000
D480:0000
CF80:0000
C000:0000
B800:0000
B000:0000
A000:0000
(640 K)
0000:0000
= Can Be Overlaid
= ROMs that are not present if
DISABLED in the BIOS
21011