It was from memory. I distinctly remember it being advertised as "four nines". Perhaps they've adjusted their marketing. The S3 FAQ still says [1]: "S3 Stand

It was from memory. I distinctly remember it being advertised as "four nines". Perhaps they've adjusted their marketing. The S3 FAQ still says [1]: "S3 Standard is designed for 99.99% availability". [1]: https://aws.amazon.com/s3/faqs/ https://aws.amazon.com/s3/faqs/