Lenovo ThinkSystem SR850P Setup Manual page 75

Installation order: App Direct Mode with four processors
Memory module installation order for DCPMM App Direct Mode with four installed processors.
Table 49. Memory population in App Direct Mode with four processors
• D: DRAM DIMMs with 16 GB or larger capacity
• P: DC Persistent Memory Module (DCPMM)
1 2 3
Configuration
25 26 27 28 29 30
8 DCPMMs D
P
and 16 DIMMs
D
8 DCPMMs
P
and 32 DIMMs
8 DCPMMs D D
and 24 DIMMs
16 DCPMMs D D
and 24 DIMMs
24 DCPMMs D D
P
and 24 DIMMs
Table 50. Supported DCPMM capacity in App Direct Mode with four processors
Total Total
Processor Family
PMMs DIMMs
8 16
8 32
8 24
16 24
24 24
Processor 1
5 6 7 8 9
4
Processor 3
31 32 33 34 35 36
D D
D D D D D D
D D
P P
D D
P P P P
D D
P P P P
128 GB DCPMM
L
M
Other
L
M
Other
L
M
Other
L
M
Other
L
M
Other
10 11 12 13 14 15 16 17 18
37 38 39 40 41 42
D D
P P
D D
P P
D D D D
D D D D
D D D D
P P
256 GB DCPMM
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Processor 2
19 20 21 22 23 24
Processor 4
43 44 45 46 47 48
D D
D D D D D D
D D
P P
D D
P P P P
D D
P P P P
512 GB DCPMM
√ √
√ √
√ X
√ √
√ √
√
√ √
√ √
√
√ √
√
√ √
√
.
Chapter 3 Server hardware setup
D
P
D
P
D D
D D
D D
P
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