1022 Node memory failure

Explanation

This error occurs when a memory module (DIMM) needs to be replaced. Node errors that can cause this error include critical node error 510 (the detected memory size does not match the expected memory size), node error 788 (one or more DIMM temperature sensors failed or cannot be read), and node error 513 (one or more DIMMs failed).

User response

Identify and replace the failed DIMMs by following the procedures for removing and replacing memory modules in the Troubleshooting or Servicing section of the documentation.