Mirroring; Raid; Supported Configurations - Dell External OEMR R910 Technical Manual

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8.6 Mirroring

For mirroring, the PowerEdge R910 supports 2P/4P configurations for 64GB and larger only. When
mirroring is enabled, only half of the physical memory is visible to the system software. A full copy
of the memory is maintained, and in the event of an uncorrectable error, the system will switch over
to the mirrored copy. The R910 uses intra-socket mirroring.

8.7 RAID

The PowerEdge R910 does not support memory RAID.

8.8 Supported Configurations

See System Memory in the Hardware Owner's Manual for detailed information.
Dell PowerEdge R910 Technical Guide 40