User Manual

Figure 26. Memory socket locations on the system board
Memory channels are organized as follows:
Table 17. Memory channels
Channel 0 Channel 1
Slot A1 and A3 Slot A2 and A4
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 2666 MT/s, 2400 MT/s, or 2133 MT/s depending on the following factors:
● System profile selected
● Maximum supported DIMM speed of the processors
● Maximum supported speed of the DIMMs
NOTE: MT/s indicates DIMM speed in MegaTransfers per second.
NOTE: Mixing ECC DIMMs and non-ECC DIMMs is not supported.
The system supports Flexible Memory Configuration, enabling the system to be configured and run in any valid chipset
architectural configuration. The following are the recommended guidelines for installing memory modules:
● All DIMMs must be DDR4.
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Installing and removing system components