Dell PowerEdge R940xa EMC Technical Specifications - Page 20

Storage controller specifications, Drive specifications, Storage

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Memory module sockets DIMM type DIMM rank DIMM capacity RDIMM Dual rank 32 GB RDIMM Dual rank 16 GB RDIMM Single rank 8 GB NVDIMM-N Single rank 16 GB DCPMM N/A 128 GB N/A 256 GB N/A 512 GB Dual processors Quad processors Minimum RAM Maximum RAM Minimum RAM Maximum RAM 64 GB 768 GB 128 GB 1536 GB 32 GB 384 GB 64 GB 768 GB 16 GB 192 GB 32 GB 384 GB RDIMM: 192 GB RDIMM: 384 GB RDIMM: 384 GB RDIMM: 1152 GB NVDIMM-N: 16 NVDIMM-N: 192 NVDIMM-N: 16 NVDIMM-N: 192 GB GB GB GB RDIMM: 384 GB LRDIMM: 1536 RDIMM: 768 GB LRDIMM: 3072 GB GB DCPMM: 1536 DCPMM: 1536 DCPMM: 3072 DCPMM: 3072 GB GB GB GB RDIMM: 384 GB LRDIMM: 1536 RDIMM: 768 GB LRDIMM: 3072 GB GB DCPMM: 2048 DCPMM: 3072 DCPMM: 4096 DCPMM: 6144 GB GB GB GB RDIMM: 384 GB LRDIMM: 1536 RDIMM: 768 GB LRDIMM: 3072 GB GB DCPMM: 4096 DCPMM: 6144 DCPMM: 8192 DCPMM: 12288 GB GB GB GB NOTE: Do not mix 8 GB RDIMMs and 16 GB NVDIMM-Ns. NOTE: Do not mix 64 GB LRDIMMs and 128 GB LRDIMMs. Table 7. DIMM blank population rules Processor configuration Processor 1 Dual processor Required Quad processor Required Processor 2 Required Required Processor 3 Not required Required Processor 4 Not required Required Storage controller specifications The PowerEdge R940xa system supports: • Internal storage controller cards: PowerEdge RAID Controller (PERC) H330, PERC H730P, H830, H740P, H840, HBA330, S140, and Boot Optimized Server Storage-BOSS-S1. • External storage controller cards: 12 Gbps SAS HBA. Drive specifications Storage The Dell EMC PowerEdge R940xa provide scalable storage that allows you to adapt to your workload and operational demands. The Dell EMC PowerEdge R940xa offers storage expansion with the middle hard drive tray and rear hard drive cage. The hard drive bay supports up to 32 2.5 inch hard drives or SSDs. Drive 20 Technical specifications

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Memory module
sockets
DIMM type
DIMM
rank
DIMM
capacity
Dual processors
Quad processors
Minimum RAM
Maximum RAM
Minimum RAM
Maximum RAM
RDIMM
Dual rank
32 GB
64 GB
768 GB
128 GB
1536 GB
RDIMM
Dual rank
16 GB
32 GB
384 GB
64 GB
768 GB
RDIMM
Single
rank
8 GB
16 GB
192 GB
32 GB
384 GB
NVDIMM-N
Single
rank
16 GB
RDIMM: 192 GB
RDIMM: 384 GB
RDIMM: 384
GB
RDIMM: 1152 GB
NVDIMM-N: 16
GB
NVDIMM-N: 192
GB
NVDIMM-N: 16
GB
NVDIMM-N: 192
GB
DCPMM
N/A
128 GB
RDIMM: 384
GB
LRDIMM: 1536
GB
RDIMM: 768 GB
LRDIMM: 3072
GB
DCPMM: 1536
GB
DCPMM: 1536
GB
DCPMM: 3072
GB
DCPMM: 3072
GB
N/A
256 GB
RDIMM: 384
GB
LRDIMM: 1536
GB
RDIMM: 768 GB
LRDIMM: 3072
GB
DCPMM: 2048
GB
DCPMM: 3072
GB
DCPMM: 4096
GB
DCPMM: 6144
GB
N/A
512 GB
RDIMM: 384
GB
LRDIMM: 1536
GB
RDIMM: 768 GB
LRDIMM: 3072
GB
DCPMM: 4096
GB
DCPMM: 6144
GB
DCPMM: 8192
GB
DCPMM: 12288
GB
NOTE:
Do not mix 8 GB RDIMMs and 16 GB NVDIMM-Ns.
NOTE:
Do not mix 64 GB LRDIMMs and 128 GB LRDIMMs.
Table 7. DIMM blank population rules
Processor
configuration
Processor 1
Processor 2
Processor 3
Processor 4
Dual processor
Required
Required
Not required
Not required
Quad processor
Required
Required
Required
Required
Storage controller specifications
The PowerEdge R940xa system supports:
•
Internal storage controller cards: PowerEdge RAID Controller (PERC) H330, PERC H730P, H830, H740P, H840, HBA330, S140, and
Boot Optimized Server Storage—BOSS-S1.
•
External storage controller cards: 12 Gbps SAS HBA.
Drive specifications
Storage
The Dell EMC PowerEdge R940xa provide scalable storage that allows you to adapt to your workload and operational demands. The Dell
EMC PowerEdge R940xa offers storage expansion with the middle hard drive tray and rear hard drive cage. The hard drive bay supports
up to 32 2.5 inch hard drives or SSDs.
Drive
20
Technical specifications