Dell M915 User Manual
Dell PowerEdge M915 System Memory—
Information Update
This document provides information on the additional memory configurations
supported by your system.
Your system supports the following DIMMs:
• 4 GB dual-rank UDIMMs at 1333 MHz
• 4 GB dual-rank RDIMMs at 1333 MHz
• 4 GB, 8 GB, and 16 GB dual-rank RDIMMs at 1600 MHz
• 16 GB dual-rank and 32 GB quad-rank RDIMMs at 1333 MHz
For more information on memory installation guidelines, see the Hardware
Owner's Manual at support.dell.com/manuals.
Table 1 shows the supported memory configurations using the DIMMs listed
above.
Table 1. Supported Memory Configurations
Total
Physical
Memory
(GB)
32 Two Eight 4 GB
64 Two Sixteen 4 GB
2012 - 06
Number of
Processors
Two Eight 8 GB N A1, A2, A3, A4, B1, B2, B3, B4
Four Sixteen 4 GB
Memory Modules Number and Type
Memory
Sparing
Support
*
N A1, A2, A3, A4, B1, B2, B3, B4
*
Y A1, A2, A3, A4, A5, A6, A7, A8,
*
N A1, A2, A3, A4, B1, B2, B3, B4,
Memory Module Locations
B1, B2, B3, B4, B5, B6, B7, B8
C1, C2, C3, C4, D1, D2, D3,
D4
Table 1. Supported Memory Configurations
(continued)
Total
Physical
Memory
(GB)
128 Two Eight 16 GB N A1, A2, A3, A4, B1, B2, B3, B4
192 Two Eight 16 GB and
Number of
Processors
Two Sixteen 8 GB Y A1, A2, A3, A4, A5, A6, A7, A8,
Four Sixteen 8 GB N A1, A2, A3, A4, B1, B2, B3, B4,
Four T h i r t y two 4 GB*Y A1, A2, A3, A4, A5, A6, A7, A8,
Memory Modules Number and Type
Eight 8 GB
Memory
Sparing
Support
Y A1, A2, A3, A4, B1, B2, B3, B4,
Memory Module Locations
B1, B2, B3, B4, B5, B6, B7, B8
C1, C2, C3, C4, D1, D2, D3,
D4
B1, B2, B3, B4, B5, B6, B7, B8,
C1, C2, C3, C4, C5, C6, C7,
C8, D1, D2, D3, D4, D5, D6,
D7, D8
A5, A6, A7, A8, B5, B6, B7, B8
NOTE: 8 GB memory modules
must be installed in the slots
numbered x1, x2, x3, and x4 and
4 GB memory modules must be
installed in slots x5, x6, x7, and x8.
256 Two Sixteen 16 GB Y A1, A2, A3, A4, A5, A6, A7, A8,
B1, B2, B3, B4, B5, B6, B7, B8
Two Eight 32 GB N A1, A2, A3, A4, B1, B2, B3, B4
Four Thirty two 8 GB 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
Four Sixteen 16 GB N A1, A2, A3, A4, B1, B2, B3, B4,
C1, C2, C3, C4, D1, D2, D3,
D4
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