Appendix A. Memory Map; Memory Map - IBM 4951-514 Installation Manual

Appendix A. Memory map

© Copyright IBM Corp. 2005
Table 5. Memory map.
Note: Additional UMA memory cannot be freed by disabling system devices.
xxxxxxh
100000h
FFFFFh 128K POST/BIOS
E0000h
DFFFFh
D8000h
D7FFFh
D0000h
CFFFFh
(directly after video BIOS)
CC800h
CC7Fh
C0000h
BFFFFh
A0000h
9FFFFh Base RAM (640K)
00000h
Open/RAM
32K
LAN RPL
Open (32K)
USB Legacy
Video BIOS
(up to 62K)
Video
(128K)
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