222-DIMM Configuration Error – The DIMM configuration is incorrect

Symptom

222-DIMM Configuration Error – The DIMM configuration is incorrect and prevents the system from initializing memory. System video output may have additional information regarding failure. The system is halted.

Cause

Memory is not installed correctly.

Action
Install DIMMs in a supported configuration.

For more information, see the server user guide on the Hewlett Packard Enterprise website.