The Enterprise edition of SmartFTP supports Backblaze B2 Cloud Storage. The following is a list of features which specifically applies to the Backblaze B2 protocol.
Interrupted transfers automatically resume from where they failed.
Single files are split into multiple parts and are transferred with several simultaneous connections in parallel. This provides the fastest possible data transfer speeds.
The Backblaze B2 protocol can also be used with all the other protocol agnostic features that SmartFTP offers.