Aurora cluster storage configurations - Amazon Aurora
Aurora I/O-OptimizedAurora Standard
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Aurora cluster storage configurations

Amazon Aurora has two DB cluster storage configurations, Aurora I/O-Optimized and Aurora Standard. For more information, see Storage configurations for Amazon Aurora DB clusters.

Aurora I/O-Optimized

Aurora I/O-Optimized is available in all Amazon Web Services Regions for the following Amazon Aurora versions:

  • Aurora MySQL version 3.03.1 and higher

  • Aurora PostgreSQL versions 15.2 and higher, 14.7 and higher, and 13.10 and higher

Aurora Standard

Aurora Standard is available in all Amazon Web Services Regions for all Aurora MySQL and Aurora PostgreSQL versions.