•
When the DIMM quantity is 4 per processor, the population is slot 1, 2, 4, 5.
•
When the DIMM quantity is 8 per processor, the population is slot 1, 2, 4, 5, 7, 8, 10, 11.
NVDIMM-N memory module installation guidelines
The following are the recommended guidelines for installing NVDIMM-N memory modules:
•
Each system supports memory configurations with 1, 2, 4, 6, or 12 NVDIMM-Ns.
•
Supported configurations have dual processors and a minimum of 12x RDIMMs.
•
Maximum of 12 NVDIMM-Ns can be installed in a system.
•
NVDIMM-Ns or RDIMMs must not be mixed with LRDIMMs.
•
DDR4 NVDIMM-Ns must be populated only on the black release tabs on processor 1 and 2.
•
All slots on configurations 3, 6, 9, and 12 can be used, but a maximum of 12 NVDIMM-Ns can be installed in a system.
For more information on the supported NVDIMM-N configurations, see the
NVDIMM-N User Guide
at
.
Table 8. Supported NVDIMM-N for dual processor configurations
Configuration
Description
Memory population rules
RDIMMs
NVDIMM-N
Configuration 1
12x 16 GB RDIMMs, 1x
NVDIMM-N
Processor1 {A1, 2, 3, 4, 5, 6}
Processor2 {B1, 2, 3, 4, 5, 6}
Processor1 {A7}
Configuration 2
12x 32 GB RDIMMs, 1x
NVDIMM-N
Same for all 12x RDIMM
configurations. See
Configuration 1.
Processor1 {A7}
Configuration 3
23x 32 GB RDIMMs, 1x
NVDIMM-N
Processor1 {A1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12}
Processor2 {B1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11}
Processor2 {B12}
Configuration 4
12x 16 GB RDIMMs, 2x
NVDIMM-Ns
Same for all 12x RDIMM
configurations. See
Configuration 1.
Processor1 {A7}
Processor2 {B7}
Configuration 5
12x 32 GB RDIMMs, 2x
NVDIMM-Ns
Same for all 12x RDIMM
configurations. See
Configuration 1.
Processor1 {A7}
Processor2 {B7}
Configuration 6
22x 32 GB RDIMMs, 2x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11}
Processor2 {B1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11}
Processor1 {A12}
Processor2 {B12}
Configuration 7
12x 16 GB RDIMMs, 4x
NVDIMM-Ns
Same for all 12x RDIMM
configurations. See
Configuration 1.
Processor1 {A7, A8}
Processor2 {B7, B8}
Configuration 8
22x 32 GB RDIMMs, 4x
NVDIMM-Ns
Same for all 12x RDIMM
configurations. See
Configuration 1.
Processor1 {A7, A8}
Processor2 {B7, B8}
Installing and removing system components
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