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Installation order: memory mirroring with two processors
Memory module installation order for memory mirroring with two processors installed in the server.
The following table shows the DIMM population sequence for memory mirroring when two processors are
installed.
• Processors 1 and 2 are installed on the system board.
Note: When adding one or more DIMMs during a memory upgrade, you might need to remove some DIMMs
that are already installed to new locations.
Table 47. Memory mirroring with two processors
Total
DIMMs 1
2
3
4
4
5
6
3
7
3
8
1
3
9
1
3
10
1
3
12
1
3
13
1
3
14
1
3
15
3
4
16
1
3
17
1
2
3
4
18
1
2
3
4
20
1
2
3
4
21
1
2
3
4
24
Processor 1
5
6
7
8
9
10 11 12
8
10
8
10
8
10
5
8
10
5
8
10
5
8
10
5
8
10
5
8
10
5
7
8
9
10 11 12
5
8
10
5
7
8
9
10 11 12
5
6
7
8
9
10
5
7
8
9
10 11 12
5
6
7
8
9
10 11 12
5
6
7
8
9
10 11 12
5
6
7
8
9
10 11 12
5
6
7
8
9
10 11 12
Processor 2
13 14 15 16 17 18
12
12
15
17
12
12
15
17
12
13
15
17
15
17
12
15 16 17 18
13
15
17
15 16 17 18
15 16 17 18
13
15
17
15 16 17 18
13
15
17
13 14 15 16 17 18
19 20 21 22 23 24 DIMMs
20
22
20
22
20
22
24
20
22
24
20
22
20
22
24
20
22
20
22
24
20
22
19 20 21 22
20
22
24
19 20 21 22
19 20 21 22
20
22
24
19 20 21 22
19 20 21 22 23 24
19 20 21 22 23 24
.
Chapter 3
Server hardware setup
Total
4
5
6
7
8
9
10
12
13
14
15
16
17
18
20
21
24
67
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