Dell PowerEdge R630 Owner's Manual

Memory specifications

The PowerEdge R630 system supports DDR4 registered DIMMs (RDIMMs) and load-reduced DIMMs (LRDIMMs) at 1866 MT/s, 2133 MT/s, or 2400 MT/s.

Table 1. Memory specificationsYour system supports 24 memory module sockets of 288-pins each. The system supports LRDIMMs of memory capacity 128 GB quad rank, RDIMMs of memory capacity 4 GB or 8 GB single rank, and RDIMMs of memory capacity 8 GB, 16 GB, or 32 GB dual rank. For system with single processor, the minimum RAM is 4 GB and the maximum RAM is up to 1536 GB (LRDIMM). For system with dual processor, the minimum RAM is 8 GB (minimum one memory module per processor) and the maximum RAM is up to 3072 GB (LRDIMM).
Memory module sockets	Memory capacity	Minimum RAM	Maximum RAM
Twenty-four 288-pins	64 GB quad rank (LRDIMMs) 4 GB or 8 GB single rank (RDIMMs) 8 GB, 16 GB or 32 GB dual rank (RDIMMs)	4 GB with single processor 8 GB with dual processors (minimum one memory module per processor)	LRDIMM: Up to 768 GB with single processor LRDIMM: Up to 1536 GB with dual processors RDIMM: Up to 384 GB with single processor RDIMM: Up to 786 GB with dual processors