Dell EMC PowerEdge R6525 Technical Specifications

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Memory specifications

The PowerEdge R6525 system supports the following memory specifications for optimized operation.

Table 1. Memory specificationsThe table below shows the memory specifications for the PowerEdge PowerEdge system:
DIMM type	DIMM rank	DIMM capacity	Single processor		Dual processor
DIMM type	DIMM rank	DIMM capacity	Minimum RAM	Maximum RAM	Minimum RAM	Maximum RAM
RDIMM	Single rank	8 GB	8 GB	128 GB	16 GB	256 GB
	Dual rank	16 GB	16 GB	256 GB	32 GB	512 GB
		32 GB	32 GB	512 GB	64 GB	1 TB
		64 GB	64 GB	1 TB	128 GB	2 TB
LRDIMM	Quad rank	128 GB	128 GB	2 TB	256 GB	4 TB
LRDIMM	Octa rank	128 GB	128 GB	2 TB	256 GB	4 TB

NOTE The older 32 GB capacity RDIMM memory with x4 data width and 8Gb DRAM density cannot be mixed with the newer 32 GB capacity RDIMM memory with x8 data width and 16Gb DRAM density in the same AMD EPYC™ processor unit.

NOTE The older 128 GB capacity LRDIMM memory at 2666 MT/s speed cannot be mixed with the new 128 GB capacity LRDIMM memory at 3200 MT/s speed.

Table 2. Memory module socketsThe table below shows the memory module sockets for the PowerEdge R6525 system:
Memory module sockets	Speed
32, 288-pin	3200 MT/s, 2933 MT/s, 2666 MT/s