323-HPE Dual microSD Device Error Symptom323-HPE Dual microSD Device Error – The microSD card in Slot X has failed. CauseThe microSD device has failed. Action Replace the dual microSD device. For more information, see the server maintenance and service guide for your product on the Hewlett Packard Enterprise website: HPE ProLiant Gen10 (https://www.hpe.com/info/proliantgen10-docs) HPE Synergy (https://www.hpe.com/info/synergy-docs) Install the good microSD card from the original device in the new device to preserve data.