Product : HPE, SimpliVity [HCI]/4.0.1 U1, 380
Feature : Snapshot Frequency, Points-in-Time, Data Availability
Content Owner:  Herman Rutten
Summary
GUI: 10 minutes (Policy-based)
CLI: 1 minute
Details
Backups can be scheduled.

Although setting the backup frequency below 10 minutes is possible through the Command Line Interface (CLI), it should not be used for a large number of protected VMs as this could severely impact performance.