Lenovo ThinkSystem SR950 Setup Manual page 98

DCPMM Installation order: Memory mode with two processors
When implementing Memory mode, any supported DIMMs in any capacity can be installed.
When two processors are installed in the server:
• Processors 1 and 2 are installed in the lower system board of the lower compute tray.
Several configurations are supported with implementing Memory mode with two processors:
• 6 DCPMMs/6 DRAM DIMMs per processor
• 4 DCPMMs/6 DRAM DIMMs per processor
• 2 DCPMMs/6 DRAM DIMMs per processor
• 2 DCPMMs/4 DRAM DIMMs per processor
6 DCPMMs/ 6 DRAM DIMMs per processor
Table 88. Memory mode with 6 DCPMMs and 6 DRAM DIMMs per processor (2 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5
D P D P D
4 DCPMMs/ 6 DRAM DIMMs per processor
Table 89. Memory mode with 4 DCPMMs and 6 DRAM DIMMs per processor (2 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5
D D P D
2 DCPMMs/ 8 DRAM DIMMs per processor
Table 90. Memory mode with 2 DCPMMs and 8 DRAM DIMMs per processor (2 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5 6
P D D D D
94
ThinkSystem SR950 Setup Guide
6 7 8 9 10 11
P P D P D P
6 7 8 9 10 11
P P D P D
7 8 9 10 11
D D D D
12 13 14 15 16 17 18
D D P D P
12 13 14 15 16 17 18
D D D P
12 13 14 15 16 17 18
P P D D
Processor 2
19 20 21 22
D P P D P D
Processor 2
19 20 21 22
D P P D P D
Processor 2
19 20 21 22 23
D D D D D D
23 24
P D
23 24
D
24
P