Microsoft Storage Reserved Capacity Archive 10 PB LRS 3 Years

Keep archive storage costs predictable without overcommitting to active capacity. Microsoft Storage Reserved Capacity for Azure Archive secures 10 PB in US West Central for 3 years, using LRS replication for a straightforward durability model in the archive tier. This reservation is well suited to organizations that need to retain large volumes of data for compliance, backup, legal hold, or historical reference, but do not need frequent access. By committing to capacity in advance, teams can better align storage budgets with retention policy and reduce the uncertainty of consumption-based pricing. LRS is a practical choice when the priority is economical archive storage within a single region. It supports cold data strategies where the goal is to keep information available for recovery or governance, not to serve live applications. At 10 PB, this is a serious planning tool for enterprises managing data growth at scale. For procurement and infrastructure leaders, the appeal is clear: secure a large archive footprint, simplify multi-year cost planning, and match storage architecture to the realities of long-term retention.