BOXDP965LTCK Intel, BOXDP965LTCK Datasheet - Page 44

• Manufacturer Part Number: BOXDP965LTCK
• Manufacturer: Intel

Specifications of BOXDP965LTCK

• Lead Free Status / Rohs Status: Compliant

44
The amount of installed memory that can be used will vary based on add-in cards and
BIOS settings. Figure 14 shows a schematic of the system memory map. All installed
system memory can be used when there is no overlap of system addresses.
(approximately 750 MB)
Range
DRAM
(DMI), and ICH ranges
contains PCI, chipsets,
Direct Media Interface
PCI Memory Range -
Compatibility
Memory
Figure 14. Detailed System Memory Address Map
DOS
Top of System Address Space
Reserved
FLASH
APIC
8 GB
Top of usable
DRAM (memory
visible to the
operating system)
1 MB
640 KB
0 MB
Upper
4 GB of
address
space
~20 MB
0A0000H
0E0000H
0C0000H
00000H
0BFFFFH
0F0000H
0DFFFFH
09FFFFH
0FFFFFH
0EFFFFH
Memory (SMM
Standard PCI/
area (64 KB)
Upper BIOS
Lower BIOS
Add-in Card
Buffer area
16 KB x 4)
16 KB x 8)
ISA Video
DOS area
(640 KB)
BIOS and
(128 KB;
Memory)
(64 KB;
128 KB
area
640 KB
0 KB
1 MB
960 KB
896 KB
768 KB
OM18311