You get 11 9s of data durability, fixity checks by AWS on a regular basis, data encryption, right data when you restore, and cost savings, when storing virtual tapes in AWS using Tape Gateway with S3 Glacier Deep Archive compared to warehousing physical tapes offsite. First, all virtual tapes stored in S3 Glacier Deep Archive are replicated and stored across at least three geographically-dispersed Availability Zones, protected by 11 9s of durability. Second, AWS performs fixity checks on a regular basis to confirm your data can be read and no errors have been introduced. Third, all tapes stored in S3 Glacier Deep Archive are protected by S3 Server Side Encryption using default keys or your KMS keys. In addition, you also avoid physical security risk associated with tape portability. Fourth, compared to the experience of warehousing tapes offsite where you may receive an incorrect or broken tape during restore, with Tape Gateway, you always get correct data. Finally, you can save in monthly storage costs when storing your data in S3 Glacier Deep Archive compared to warehousing tapes offsite.