566-Unsupported DIMM Configuration Detected - Processor X DIMM Y

Symptom

566-Unsupported DIMM Configuration Detected - Processor X DIMM Y. Dual Die package LRDIMMs are only supported when an HPE Persistent Memory Module is present in the system.

Cause

The specified DIMM is a Dual Die package LRDIMM. These DIMMs are supported only when an HPE Persistent Memory Module is also present in the system.

CAUTION:
Failure to properly handle DIMMs and HPE Persistent Memory modules can damage the memory components and the system board connector. For more information, see the handling guidelines in the troubleshooting guide for your product:
Action
Remove the specified DIMM, or install an HPE Persistent Memory module in the server.
For more information, see the server maintenance and service guide for your product on the Hewlett Packard Enterprise website:

For additional information, see the memory population rules on the Hewlett Packard Enterprise website (https://www.hpe.com/docs/memory-population-rules).