Lenovo 7X19 Setup Manual page 91

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Installation order: Memory Mode with four processors
Memory module installation order for DCPMM Memory Mode with four installed processors.
Table 66. Memory population in Memory Mode with four processors
• D1: DRAM DIMMs of 16 or 32 GB
• D2: DRAM DIMMs of 32 GB or larger capacity
• P: DC Persistent Memory Module (DCPMM)
1
2
Configuration
25 26 27 28 29 30
8 DCPMMs
D2
P
and 16 DIMMs
8 DCPMMs
D1
D1
and 24 DIMMs
D2
D2 P D2 P
16 DCPMMs
and 24 DIMMs
24 DCPMMs
D2 P D2 P D2 P
and 24 DIMMs
Table 67. Supported DCPMM capacity in Memory Mode with four processors
Total
Total
Processor Family
PMMs
DIMMs
8
16
8
24
16
24
24
24
Processor 1
3
5
6
8
4
7
Processor 3
31 32 33 34 35 36 37 38 39 40 41 42
D2
D2
D1 P
P D1
P D2 P D2
P D2 P D2 P D2 D2 P D2 P D2 P
128 GB DCPMM
L
M
Other
L
M
Other
L
M
Other
L
M
Other
9 10 11 12 13 14 15 16 17 18
D2
D2
P
P
D1
D1 D1
D1
D2 D2
D2 P D2 P
256 GB DCPMM
Processor 2
19 20 21 22 23 24
Processor 4
43 44 45 46 47 48
D2
D2
D1 P
P D1
P D2 P D2
P D2 P D2 P D2
512 GB DCPMM
.
Chapter 3
Server hardware setup
D2
P
D1
D1
D2
83

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