Datasheet
Chapter 2: Installation
2-7
To Install:
Insert module verti-
cally and press down
until it snaps into
place. Pay attention
to the notch.
Figure 2-2. Installing DIMM into Slot
To Remove:
Use your thumbs to
gently push each
release tab outward
to release the DIMM
from the slot.
Top View Of DDR2 Slot
DDR2
Possible System Memory Allocation & Availability
System Device Size Physical Memory
Remaining (-Available)
(3 GB Total System Memory)
Physical Memory
Remaining (-Available)
(4 GB Total System Memory)
Firmware Hub
fl ash memory
(System BIOS)
1 MB 3.00 3.99
Local APIC 4 KB 3.00 3.99
Area Reserved
for the chipset
2 MB 3.00 3.99
I/O APIC (4
Kbytes)
4 KB 3.00 3.99
PCI Enumeration
Area 1
256 MB 3.00 3.76
PCI Express (256
MB)
256 MB 3.00 3.51
PCI Enumeration
Area 2 (if needed)
-Aligned on 256-
MB boundary-
512 MB 3.00 3.01
VGA Memory 16 MB 2.85 2.85
TSEG 1 MB 2.84 2.84
Memory available
to BIOS, OS,
applications
2.84 2.84