Amazon Aurora serverless now supports up to 384 ACUs
News
This article announces that Amazon Aurora serverless now supports up to 384 Aurora Capacity Units (ACUs) for Aurora PostgreSQL-Compatible Edition, doubling the maximum memory capacity to 768 GiB.
- 50% increase from previous maximum of 256 ACUs per database
- Each ACU provides approximately 2 GiB of memory with corresponding CPU and networking
- Automatically scales down to zero when workload completes, ideal for agentic AI applications
- Available for Aurora PostgreSQL versions 18.4, 17.10, 16.14, 15.18, and 14.23 on Platform Version 4
- Existing clusters on Platform Version 4 can be modified with no downtime
- Customers pay only for capacity consumed
Aurora serverless now handles more demanding workloads while maintaining automatic scaling and cost efficiency for unpredictable traffic patterns.
The AWS News Feed is currently looking for gold sponsors. If you want to support the AWS community and reach a large audience of AWS professionals, consider sponsoring the AWS News Feed.
Related articles
Oct 3
2024
2024
Amazon Aurora Serverless v2 now supports up to 256 ACUs
Oct 8
2024
2024
Introducing scaling up to 256 ACUs with Amazon Aurora Serverless v2
Sep 30
2026
2026
Amazon Aurora serverless now scales faster to support agentic AI and other bursty workloads
Aug 5
2026
2026
Amazon Aurora serverless now scales faster to support agentic AI and other bursty workloads
The AWS News Feed is currently looking for silver sponsors. If you want to support the AWS community and reach a large audience of AWS professionals, consider sponsoring the AWS News Feed.