Object Storage - Technical Limitations

Find here the technical limits of the S3 Object Storage offer

Last updated 31st March 2022


This page provides an overview of the technical limitations of the S3 Object Storage offer.

Maximum number of buckets per project


Maximum number of objects in a bucket


Maximum bandwidth per connection

1 Gbps / connection

Maximum number of write requests per second on a bucket

300 (beyond that, the quality of service is no longer guaranteed)

Maximum size per object / mpu / part

  • Maximum 5 GB per object
  • 10000 parts maximum in a mpu
  • 5MB is the minimum size for a part

Maximum number of user accounts per project


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