126 Installing System Components
Advanced
ECC2
2-GB vacant X
X
X
X
XX
X
X
X
X
XX
4
8
12
all 8
16
24
all
4-GB vacant X
X
X
X
XX
X
X
X
X
XX
8
16
24
all 16
32
48
all
8-GB1vacant X
X
X
X
XX
X
X
X
X
XX
16
32
48
all 32
64
96
all
Mirroring 2-GB vacant X
X
X
X
XX
X
X
X
X
XX
4
8
12
2
4
6
8
16
24
4
8
12
4-GB vacant X
X
X
X
XX
X
X
X
X
XX
8
16
24
4
8
12
16
32
48
8
16
24
8-GB1vacant X
X
X
X
XX
X
X
X
X
XX
16
32
48
8
16
24
32
64
96
16
32
48
1 When available
2 Requires x4- or x8-based memory modules
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)