Dell PowerEdge R840 EMC Installation and Service Manual - Page 71
Table 10. Supported NVDIMM-N for dual processor configurations
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• For systems with four processors, RDIMMs populated on processor 3 and 4 must be identical to the number of RDIMMs populated 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. NOTE: NVDIMM-N memory slots are not hot-pluggable. For more information about the supported NVDIMM-N configurations, see the NVDIMM-N User Guide at www.dell.com/ poweredgemanuals. Table 10. Supported NVDIMM-N for dual processor configurations Configuration Description Memory population rules RDIMMs Configuration 1 12x 16 GB RDIMMs, 1x NVDIMM-N Processor1 {A1, 2, 3, 4, 5, 6} Processor2 {B1, 2, 3, 4, 5, 6} NVDIMM-N Processor1 {A7} Configuration 2 Configuration 3 12x 32 GB RDIMMs, 1x NVDIMM-N 23x 32 GB RDIMMs, 1x NVDIMM-N Same for all 12x RDIMM configurations. See Configuration 1. Processor1 {A7} Processor1 {A1, 2, 3, 4, 5, 6, 7, 8, Processor2 {B12} 9, 10, 11, 12} Processor2 {B1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} 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, Processor1 {A12} 9, 10, 11} Processor2 {B1, 2, 3, 4, 5, 6, 7, Processor2 {B12} 8, 9, 10, 11} Configuration 7 Configuration 8 Configuration 9 12x 16 GB RDIMMs, 4x NVDIMM-Ns 22x 32 GB RDIMMs, 4x NVDIMM-Ns 20x 32 GB RDIMMs, 4x NVDIMM-Ns Same for all 12x RDIMM configurations. See Configuration 1. Processor1 {A7, A8} Processor2 {B7, B8} Same for all 12x RDIMM configurations. See Configuration 1. Processor1 {A7, A8} Processor2 {B7, B8} Processor1 {A1, 2, 3, 4, 5, 6, 7, 8, Processor1 {A11, 12} 9, 10} Processor2 {B11, 12} Processor2 {B1, 2, 3, 4, 5, 6, 7, 8, 9, 10} Configuration 10 Configuration 11 12x 16 GB RDIMMs, 6x NVDIMM-Ns 12x 32 GB RDIMMs, 6x NVDIMM-Ns Same for all 12x RDIMM configurations. See Configuration 1. Same for all 12x RDIMM configurations. See Configuration 1. Processor1 {A7, 8, 9} Processor2 {B7, 8, 9} Processor1 {A7, 8, 9} Processor2 {B7, 8, 9} Installing and removing system components 71