The IronWolf Pro is designed for reliable performance in environments with consistently demanding workloads. It is designed for high performance in commercial and enterprise multi-bay NAS storage solutions with multiple users and applications. Optimised for NAS: thanks to AgileArray AgileArray enables two-level balancing and time-limited error correction for first-class RAID performance in multi-bay systems. Continuous operation, continuous availability IronWolf Pro hard drives are designed for continuous operation so that users can access their data anytime, anywhere. Full portfolio with CMR: All IronWolf Pro drives utilise Conventional Magnetic Recording (CMR) for consistent, best-in-class NAS performance. Up to 20 TB A wide range of high capacities enables scalable and cost-effective storage solutions. Robust: IronWolf Pro hard drives offer a workload rating of 550 TB/year. This allows businesses and enterprises to seamlessly store, share and utilise large amounts of networked data on NAS systems. Unrivalled reliability and longevity: IronWolf hard drives offer an MTBF of up to 2.5 million hours.