Mode-specific guidelines – Dell PowerEdge R210 II User Manual
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Installing System Components
• One or two DIMMs per channel can support up to 1333 MHz.
• If memory modules with different speeds are installed, they will operate at
the speed of the slowest installed memory module(s).
Mode-Specific Guidelines
Your system supports both single channel and dual channel modes. A
minimal single-channel configuration of one 1 GB memory module per
processor is also supported in this mode.
Table 5-1 shows sample memory configurations that follow the appropriate
memory guidelines stated in this section. The samples show identical
memory-module configurations and their physical and available memory
totals. The table does not show mixed or quad-rank memory-module
configurations, nor does it address the memory speed considerations of any
configuration.
Table 5-1. Sample UDIMM Memory Configuration
Memory Module Size
Memory Sockets
Physical
Memory (GB)
1
3
2
4
1 GB
X
X
X
X
X
X
X
1
2
4
2 GB
X
X
X
X
X
X
X
2
4
8
4 GB
X
X
X
X
X
X
X
4
8
16
8 GB
X
X
X
X
X
X
X
8
16
32
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