132 Installing System Components
Table 3-2. Sample RDIMM Single- and Dual-Rank Memory Configurations (Per
Processor)
Memory
Mode
Memory
Module
Size
Memory Sockets Single Processor Dual Processor
1
4
7
2
5
8
3
6
9
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
2
4
6
4
8
12
12
18
all 4
8
12
8
16
24
24
36
all
4-GB 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
X
X
X
X
X
XX
4
8
12
8
16
24
24
36
all 8
16
24
16
32
48
48
72
all
8-GB
1
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
X
X
X
X
X
XX
8
16
24
16
32
48
48
72
all 16
32
48
32
64
96
96
144
all