SIRIS, ALTO, and NAS: Migrate Storage: Field Upgrade Matrix



This article lists the types of storage upgrades a Datto device operator can perform in the field by using the Replace function of the Migrate Storage wizard.

This feature is not compatible with all Datto devices. Contact Datto Technical Support for assistance with a field upgrade on any device not listed here.


  • Datto SIRIS 3 Business
  • Datto SIRIS 3 Professional
  • Datto NAS 3
  • Datto SIRIS 4 Professional

Upgrade Matrix


  • S3B: SIRIS 3 Business
  • S3P: SIRIS 3 Professional
  • S4P: SIRIS 4 Professional
  • DN: Datto NAS

Upgrade Scenario


Start with End with
S3B/DN500 S3B/DN2000
S3B/DN500 S3B/DN3000
S3B/DN1000 S3B/DN2000
S3B/DN1000 S3B/DN3000
S3B/DN2000 S3B/DN3000
S3P/DN1000 S3P/DN2000
S3P/DN1000 S3P/DN4000
S3P/DN1000 S3P/DN6000
S3P/DN2000 S3P/DN4000
S3P/DN2000 S3P/DN6000
S3P/DN4000 S3P/DN6000



Start with End with
S4P2/DN2 S4P4/DN2
S4P2/DN2 S4P6/DN4
S4P2/DN2 S4P10/DN10
S4P4/DN4 S4P6/DN6
S4P4/DN4 S4P10/DN10
S4P6/DN6 S4P10/DN10

Additional Resources

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