Intel® Server Boards SE7320SP2 and SE7525GP2
Functional Architecture
Revision 4.0
47
3.7.1.2 Extended
Memory
Extended memory is defined as all address space greater than 1 MB. Extended Memory region
covers 8 GB maximum of address space from addresses 0100000h to FFFFFFFh, as shown in
the following figure. PCI memory space can be remapped to top of memory (TOM).
Figure 11 Extended Memory Map
Main Memory Address
Region
FFFFFFFFh
FFE00000h
FEC0FFFFh
FEC00000h
Top of Low Memory (TOLM)
Depends on installed DIMMs
16 MB
15 MB
100000h
High BIOS Area
APIC Space
Optional Fixed Memory
Hole
PCI Memory Space
Extended chipset
region
512KB Extended System
management RAM
Top Of Memory (TOM)
64 GB
Summary of Contents for SE7320SP2 - 800MHZ Ecc Ddr Xeon
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