Dell PowerEdge R940 EMC Technical Specifications - Page 9

Memory specifications Table 7. Memory specifications Memory module sockets DIMM type DIMM rank DIMM capacity Dual processors Minimum RAM Maximum RAM LRDIMM Octa rank Quad rank 128 GB 64 GB 256 GB 128 GB 3 TB 1.5 TB Single rank 8 GB 16 GB 192 GB RDIMM Dual rank Dual rank 16 GB 32 GB 32 GB 64 GB 384 GB 768 GB Dual rank 64 GB 64 GB 768 GB Twenty four 288- pins NVDIMM-N Single rank NA 16 GB 16 GB 192 GB 128 GB RDIMM: 384 GB DCPMM: 1536 GB LRDIMM: 1536 GB DCPMM: 1536 GB DCPMM RDIMM: 192 LRDIMM: GB 1536 GB NA 256 GB DCPMM: DCPMM: 2048 GB 3072 GB RDIMM: 384 LRDIMM: GB 1536 GB NA 512 GB DCPMM: DCPMM: 4096 GB 6144 GB Minimum RAM 512 GB 256 GB Quad processors Maximum RAM 6 TB 3 TB 32 GB 384 GB 64 GB 768 GB 128 GB 1.5 TB 128 GB 1.5 TB Supported on the system board only (No NVDIMM-N on PEM) RDIMM: 384 GB LRDIMM: 3072 GB DCPMM: 248 GB DCPMM: 3072 GB RDIMM: 384 GB LRDIMM: 3072 GB DCPMM: 4096 GB DCPMM: 6144 GB RDIMM: 768 GB LRDIMM: 3072 GB DCPMM: 8192 GB DCPMM: 12,288 GB NOTE: 8 GB RDIMM and NVDIMM-N must not be mixed. NOTE: NVDIMM-N memory modules must be installed only on the memory sockets available on the system board. NOTE: The DIMM slots are not hot-pluggable. NOTE: NVDIMM-N memory slots and NVDIMM-N battery are not hot-pluggable. Storage controller specifications The PowerEdge R940 system supports: • Internal controllers: S140 (NVMe drives only), and NVMe PCIe SSD adapter. • Internal controllers: PowerEdge RAID Controller (PERC) H330, HBA330, H730P, H740P and Boot optimized storage subsystem. • External HBAs (RAID): H840 • External HBAs (non-RAID): 12Gbps SAS HBA Remote management port specifications The PowerEdge R940 system supports one dedicated 1Gbe Ethernet port with optional card and up to two optional shared NIC ports. PowerEdge R940 technical specifications 9