Dell EMC PowerEdge R240 - General Memory Module Installation Guidelines

Figure 35. Memory socket locations
Memory channels are organized as follows:
Table 5. Memory channels
Memory socket locations on the system board
Processor 1 Channel 0: Memory slots A1 and A3 Channel 1: Memory slots A2 and A4
Table 6. Memory population
DIMM Type DIMMs Populated/
Channel
Voltage
Operating Frequency (in MT/s) Maximum DIMM Rank/
Channel
UDIMM 1
1.2 V
2666 Dual rank or Single rank
2
General memory module installation guidelines
To ensure optimal performance of your system, observe the following general guidelines when configuring your system memory. If your
system's memory configurations fail to observe these guidelines, your system might not boot, stop responding during memory
configuration, or operate with reduced memory.
The memory bus may operate at frequency can be 2666 MT/s, 2400 MT/s, or 2133 MT/s depending on the following factors:
• System profile selected (for example, Performance Optimized, or Custom [can be run at high speed or lower])
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PowerEdge R240 installing and removing system components