ADWPCIXRSKU20 Intel, ADWPCIXRSKU20 Datasheet - Page 59

• Manufacturer Part Number: ADWPCIXRSKU20
• Manufacturer: Intel

Specifications of ADWPCIXRSKU20

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Intel® Server Board SE7320VP2
3.5.1.2.1
All installed memory greater than 1MB is mapped to local main memory, up to 8GB of physical
memory. Memory between 1MB to 15MB is considered to be standard ISA extended memory.
1MB of memory starting at 15MB can be optionally mapped to the PCI bus memory space.
The remainder of this space, up to 8GB, is mapped to main memory, unless System
Management Mode (SMM) is used which is just under the Top of Low Memory (TOLM). The
range can be from 128KB till 1MB. 1MB depends on the BIOS setting C SMRAM is used which
limits the top of memory to 256MB. The BIOS occupies 512KB for the 32-bit SMI handler.
Revision 2.1
Extended
lntel E7320 chipset
region
PCI Memory Space
Main Memory Address
Region
Main Memory
Figure 10. Extended Memory Map
High BIOS Area
APIC Space
Optional Fixed Memory
Hole
512KB Extended System
Management RAM
Intel order number C91056-002
64GB
Top Of Memory (TOM)
FFFFFFFFh
FFE00000h
FEC0FFFFh
FEC00000h
16MB
15MB
Top of Low Memory (TOLM)
Depends on installed DIMMs
100000h
Functional Architecture
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