Dell PowerEdge M910 - Manual (Page 176)

176 Installing Blade Components
Non-Optimal Memory Configurations
System performance can be affected if your memory configuration does not
conform to the preceding installation guidelines. Your system may issue an
error message during start-up stating that your memory configuration is non-
optimal.
Memory Sparing Support – PowerEdge M915
The memory sparing feature must also be enabled in the Memory
Information screen of the System Setup program. See "Memory Settings
Screen" on page 140. To use memory sparing, you must disable node
interleaving.
512 GB Four Thirty two 16 GB a Y A1, A2, A3, A4, A5, A6, A7,
A8, B1, B2, B3, B4, B5, B6,
B7, B8, C1, C2, C3, C4, C5,
C6, C7, C8, D1, D2, D3, D4,
D5, D6, D7, D8
1 TB a Four Thirty two 32 GB b Y A1, A2, A3, A4, A5, A6, A7,
A8, B1, B2, B3, B4, B5, B6,
B7, B8, C1, C2, C3, C4, C5,
C6, C7, C8, D1, D2, D3, D4,
D5, D6, D7, D8
a indicates DIMM configurations that operate at 1066 MHz while the rest
of the configurations operate at 1333 MHz.
b when available
Total
Physical
Memory Number of
Processors Memory Modules –
Number and Type Memory
Sparing
Support Memory Module Locations