Lenovo ThinkSystem SR630 V3 User Manual page 69

Table 28. Independent mode with one processor (continued)
8 DIMMs 1,2 16
12 DIMMs 1 16
16 16 15
DIMMs 1,2,3
Notes:
1. DIMM configurations that support Sub NUMA Clustering (SNC), which can be enabled via UEFI. SNC is
not supported if DIMM population does not follow the sequence indicated by the table above.
2. DIMM configurations that support Software Guard Extensions (SGX). See
Extensions (SGX)" on page 437
3. Rank mixing is supported between single-rank and dual-rank RDIMMs, or between quad-rank and octal-
rank 3DS RDIMMs when there are 16 DIMMs populated for each processor. See
with mixing rank" on page 60
modules with different ranks.
The following table shows the sequence of populating memory modules for independent mode when two
processors (processor 1 and processor 2) are installed.
Table 29. Independent mode with two processors
Total
DIMMs
16 15
2 DIMMs
4 DIMMs 1
8 DIMMs 1
12 DIMMs 1
16 16
DIMMs 1,2
24 DIMMs 1 16
32 16 15
DIMMs 1,2,3
Total
DIMMs
32 31
2 DIMMs
4 DIMMs 1
8 DIMMs 1
12 DIMMs 1
16 32
DIMMs 1,2
24 DIMMs 1 32
32 32 31
DIMMs 1,2,3
Notes:
14 12 10
14 13 12 10
14 13 12 11 10
to enable this feature.
for more information on the installation sequence when installing memory
14 13 12 11 10
14
14 10
14 12 10
14 12 10
14 13 12 10
14 13 12 11 10
30 29 28 27 26
30
30 26
30 28 26
30 28 26
30 29 28 26
30 29 28 27 26
7
9 8 7
9 8 7 6
Processor 1
9 8 7 6
7
7
7
7
7
9 8 7
9 8 7 6
Processor 2
25 24 23 22
23
23
23
23
23
25 24 23
25 24 23 22
.
Chapter 5 Hardware replacement procedures
5 3
5 4 3
5 4 3 2
"Enable Software Guard
"Independent mode
5 4 3 2
3
3
5 3
5 4 3
5 4 3 2
21 20 19 18
19
19
21 19
21 20 19
21 20 19 18
1
1
1
1
1
1
1
1
17
17
17
17
17
59