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Dell EMC PowerEdge M640 Technical Specifications

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Memory specifications

Table 1. Memory specificationsThe table below shows the memory specifications.
Memory module socketsDIMM type DIMM rank DIMM capacity Single processor Dual processors
Minimum RAM Maximum RAM Minimum RAM Maximum RAM
Sixteen 288-pinsLRDIMMOcta rank128 GB128 GB1024 GB256 GB2048 GB
Quad rank 64 GB 64 GB 512 GB 128 GB 1024 GB
RDIMM Single rank 8 GB 8 GB 64 GB 16 GB 128 GB
Dual rank 16 GB 16 GB 128 GB 32 GB 256 GB
Dual rank 32 GB 32 GB 256 GB 64 GB 512 GB
Dual rank 64 GB64 GB512 GB128 GB1024 GB

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