Cloud Storage limits and quotas

General API limits

Limit	Value
Requests per second per account	500
Requests per second per bucket	200
Concurrent PUT or COPY requests per object	10

These limits are subject to change. If you require higher throughput, please contact support to discuss your use case.

Max count of buckets per account is 100
Max size of single object upload via PUT request is 5 GB
Max size of single part upload of a multi-part upload is 5 GB
Min size of single part upload of a multi-part upload is 5 MiB, except for the final part
Max count of parts of a multi-part upload is 10,000
Max size of a completed multi-part upload is 5 TiB
Max count of objects per bucket is 50 million

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