Memory module installation order
DIMMs must be installed in a specific order based on the memory configuration that you implement on your compute node.
List of supported memory module is different for 1st generation (Skylake) and 2nd generation (Cascade Lake) Intel Xeon processors. Make sure to install compatible memory modules to avoid system error. For a list of supported DIMMs, see: Lenovo ServerProven website.
The following memory configurations are available:
Independent memory mode population sequence
For information about independent memory mode, see Independent memory mode.
Memory mirroring population sequence
For information about memory mirroring, see Memory mirroring mode.