Lenovo ThinkSystem SR860 V3 User Manual page 60

Table 14. Independent mode with two processors
Total
DIMMs
16 15
2 DIMMs
4 DIMMs *
8 DIMMs *
12 DIMMs * 16
16
16 DIMMs *
24 DIMMs * 16
32 DIMMs * 16 15
Total
DIMMs
32 31
2 DIMMs
4 DIMMs *
8 DIMMs *
12 DIMMs * 32
16 DIMMs * 32
24 DIMMs * 32
32 DIMMs * 32 31
Note: DIMM configurations that support the Sub NUMA Clustering (SNC) feature, which can be enabled via
UEFI. SNC is not supported if DIMM population does not follow the sequence indicated by the table above.
With three processors
The following table shows the sequence of populating memory modules for independent mode when three
processors are installed.
Table 15. Independent mode with three processors
Total
DIMMs
16 15
3 DIMMs
6 DIMMs *
12
DIMMs *
18 16
DIMMs *
24 16
DIMMs *
36 16
DIMMs *
48 16 15
DIMMs
*
Total
DIMMs
ThinkSystem SR860 V3 User Guide
50
14 13 12 11 10
10
10
14 10
14 10
14 12 10
14 13 12 10
14 13 12 11 10
30 29 28 27 26
26
26
30 26
30 26
30 28 26
30 29 28 26
30 29 28 27 26
14 13 12 11 10
10
10
14 10
14 10
14 12 10
14 13 12 10
14 13 12 11 10
Processor 1
9 8 7 6
7
7
7
9 8 7
9 8 7 6
Processor 2
25 24 23 22
23
23
23
25 24 23
25 24 23 22
Processor 1
9 8 7 6
7
7
7
9 8 7
9 8 7 6
Processor 2
5 4 3 2
3
3
5 3
5 3
5 4 3
5 4 3 2
21 20 19 18
19
19
21 19
21 19
21 20 19
21 20 19 18
5 4 3 2
3
3
5 3
5 3
5 4 3
5 4 3 2
1
1
1
1
17
17
17
17
1
1
1
1