Summary
There are three (3) storage tiers for objects: Standard; Infrequent Access; and Archive.
Reference
Storage Tiers
| Tier | Storage Cost | Minimum Retention Period | Retrieval Fee | Availability SLA |
|---|---|---|---|---|
| Standard | Highest | None | No | 99.9% |
| Infrequent Access | Cheaper | 31 days | Yes | 99% |
| Archive | Lowest | 90 days | No | Data is offline and objects must be restored before they can be read. Restoration takes at most an hour from the time an Archive Storage restore request is made, to the time the first byte of data is retrieved. |