NetApp
7-mode/HA pair/V-Series : Aggregates : Understanding aggregates : Maximum number of RAID groups

Maximum number of RAID groups
Data ONTAP supports up to 400 RAID groups per storage system or active/active configuration.
When configuring your aggregates, keep in mind that each aggregate requires at least one RAID group and that the total of all RAID groups in a storage system cannot exceed 400.
Parent Topic: Storage node