Hardware Owner's Manual

Installing Blade Components 171
System Memory
System Memory PowerEdge M915
The system board has 32 memory sockets organized in four channels per
processor with two LV DIMMs per channel. This configuration permits the
following maximum memory configurations:
1 GB, 2 GB, 4 GB, 8 GB, and 16 GB LV DIMMs are supported per channel,
for a total of up to 512 GB. Single-rank, dual rank, and quad-rank RDIMMs
are supported.