In the HPE Nimble HF-series storage system, RAID 6 with triple parity is the default RAID setup, which uses 18 data drives for RAID stripes. RAID 6 provides high redundancy by allowing for the failure of up to two drives without data loss, making it an ideal configuration for environments that require a balance between performance, capacity, and fault tolerance. References: * HPE Nimble Storage RAID Configurations * HPE Storage Best Practices