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Supported Amazon S3 Storage Classes

Veeam Backup for Microsoft 365 supports the following Amazon S3 Storage Classes:

Amazon S3 Standard (S3 Standard)

Use this storage class for general-purpose storage of frequently accessed data.

Amazon S3 Standard-Infrequent Access (S3 Standard-IA)

Use this storage class for long-lived, but less frequently accessed data.

Amazon S3 Glacier (S3 Glacier)

Use this storage class for data archiving. Veeam Backup for Microsoft 365 supports this storage class as a target for backup copy jobs.

Amazon S3 Glacier Deep Archive (S3 Glacier Deep Archive)

Use this storage class for archiving data that may be rarely accessed. Veeam Backup for Microsoft 365 supports this storage class as a target for backup copy jobs.