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118 Installing System Components
A minimal single-channel configuration of one 1-GB memory module per
processor is also supported in this mode.
Table 3-2 and Table 3-3 show sample memory configurations that follow the
appropriate memory guidelines stated in this section. The samples show
identical memory-module configurations and their the physical and available
memory totals. The tables do not show mixed or quad-rank memory-module
configurations, nor do they address the memory speed considerations of any
configuration.
Table 3-2. RDIMM Memory Configurations
Memory
Mode
Memory
Module
Size
Memory Sockets Single Processor Dual Processor
1
4
2
5
3
6
Physical
Memory
(GB)
Available
Memory
(GB)
Physical
Memory
(GB)
Available
Memory
(GB)
Optimizer 2-GB X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
2
4
6
4
8
12
all 4
8
12
8
16
24
all
4-GB X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
4
8
12
8
16
24
all 8
16
24
16
32
48
all
8-GB X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
8
16
24
16
32
48
all 16
32
48
32
64
96
all