Dell R515 manual Speed, Sparing, Mirroring, Raid, Supported Configurations

Dell

The following is not supported:

∙Mixing of RDIMMs and UDIMMs

∙Use of non-ECC UDIMMs

For more information on memory configuration, see the System Memory section in the Installing System Components chapter in the PowerEdge R515 Hardware Owner’s Manual on Support.Dell.com.

6.4 Speed

Each processor has 2 DDR3 channels capable of supporting speeds up to 1333 MHz. Single- and dual-rank DIMM types can support speeds up to 1333 MHz. Quad-rank DIMMs can support speeds up to 1066 MHz.

If memory modules with different speeds are installed, they will operate at the speed of the slowest installed memory module(s).

6.5 Sparing

Memory sparing is supported. Sparing requires a fully populated memory configuration (8 DIMMs). See Table 10 (1 processor) and Table 11 (2 processors).

6.6 Mirroring

No mirroring support.

6.7 RAID

No RAID memory support.

6.8 Supported Configurations

Table 10. Supported Configurations (1 Processor)

		DIMM Slots						1 Socket
System
	Channel A		Channel B			UDIMM				RDIMM
Capacity
	A1	A3	A2	A4		DIMM speed		System speed		DIMM speed	System speed
1GB	1GB	—	—	—	1333		1333			N/A	N/A
2GB	1GB	—	1GB	—	1333		1333			N/A	N/A
2GB	2GB	—	—	—	1333		1333		1333		1333
4GB	1GB	1GB	1GB	1GB	1333		1333			N/A	N/A
4GB	2GB	—	2GB	—	1333		1333		1333		1333
8GB	2GB	2GB	2GB	2GB	1333		1333		1333		1333
4GB	4GB	—	—	—	1333		1333		1333		1333
8GB	4GB	—	4GB	—	1333		1333		1333		1333
16GB	4GB	4GB	4GB	4GB	1333		1066		1333		1066
16GB	8GB	—	8GB	—		N/A		N/A	1333		1333
32GB	8GB	8GB	8GB	8GB		N/A		N/A	1333		1066

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PowerEdge R515 Technical Guide