Table 3-3. Sample UDIMM Memory Configurations (Per Processor)
Memory
Memory
Module
Mode
Size
Optimizer 1-GB
2-GB
Advanced
1-GB
1
ECC
2-GB
Mirroring 1-GB
2-GB
1
Requires x4- or x8-based memory modules
Installing Memory Modules
WARNING:
cover and access any of the components inside the system. Before you begin this
procedure, review the safety instructions that came with the system.
WARNING:
system has been powered down. Allow time for the memory modules to cool
before handling them. Handle the memory modules by the card edges and avoid
touching the components on the memory module.
Memory Sockets
1
2
4
5
7
8
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
vacant X
X X
vacant X
X X
vacant X
X X
vacant X
X X
Only trained service technicians are authorized to remove the system
The memory modules are hot to the touch for some time after the
Single Processor
3
Physical
Available
6
Memory
Memory
9
(GB)
(GB)
1
2
3
X
4
6
X X
2
4
6
X
8
12
X X
2
X
4
X X
4
X
8
X X
2
X
4
X X
4
X
8
X X
Installing System Components
Dual Processor
Physical
Available
Memory
Memory
(GB)
(GB)
all
2
4
6
8
12
all
4
8
12
16
24
all
4
8
all
8
16
1
4
2
8
2
8
4
16
all
all
all
all
2
4
4
8
131