Chapter 2: Installation
2-5
S
UPER PDSBA+
®
FWH
To Install: Insert module vertically and press down until it
snaps into place. Pay attention to the alignment notch at
the bottom.
Installing and Removing DIMMs
To Remove:
Use your thumbs
to gently push
the release tabs
near both ends of
the module. This
should release it
from the slot.
Possible System Memory Allocation & Availability
System Device Size Physical Memory
Remaining (-Available)
(4 GB Total System Memory)
Firmware Hub fl ash memory (System
BIOS)
1 MB 3.99GB
Local APIC 4 KB 3.99GB
Area Reserved for the chipset 2 MB 3.99GB
I/O APIC (4 Kbytes) 4 KB 3.99GB
PCI Enumeration Area 1 256 MB 3.76GB
PCI Express (256 MB) 256 MB 3.51GB
PCI Enumeration Area 2 (if needed)
-Aligned on 256-MB boundary-
512 MB 3.01GB
VGA Memory 16 MB 2.85GB
TSEG 1 MB 2.84GB
Memory available for the OS & other
applications
2.84GB
2
Top View of DDR2 DIMM
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