If your NAS setup demands proper around-the-clock reliability, the Seagate IronWolf Pro 4TB is sorted for the job. Built on an all-CMR design, it delivers consistent 24/7 performance with a 250MB/s sustained transfer rate and 256MB of cache, making it a lekker fit for multi-bay NAS environments, RAID arrays, video production storage, and business backup workloads. The drive is rated for up to 550TB per year workload and carries an MTBF of 2,000,000 hours, giving you the dependability you need when downtime simply isn't an option.
AgileArray optimisation, including dual-plane balancing, Time-Limited Error Recovery (TLER), and built-in rotational vibration (RV) sensors, keeps performance sharp even in vibration-heavy multi-drive enclosures. IronWolf Health Management actively monitors drive health and surfaces prevention, intervention, and recovery recommendations, while three years of complimentary Rescue Data Recovery Services means your data is covered if the unexpected happens. It's a well-rounded, high-endurance drive for anyone building a serious shared storage solution.