TroubleshootingEvent messagesUEFI diagnostic codes580A4On this page580A4 : [580A4] Memory population change detected.[580A4] Memory population change detected.DIMM Population Change DetectedSeverityInfoUser ResponseComplete the following steps: Check system event log for uncorrected DIMM failures and replace those DIMMRelated LinksRemoving a DIMMInstalling a DIMMGive documentation feedback