Seagate IronWolf Pro ST20000NT001 20TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5″ Internal Hard Drive

The Seagate IronWolf Pro ST20000NT001 is a high-capacity 20TB 3.5″ internal hard drive designed for NAS environments and demanding multi-user workloads. Spinning at 7200 RPM with a 256MB cache and SATA 6.0Gb/s interface, it delivers fast, reliable performance for data-intensive applications. Engineered for 24/7 operation, it supports up to 300TB/year workload rates and includes built-in rotational vibration sensors for enhanced stability in multi-bay systems. With IronWolf Health Management and a 5-year limited warranty plus 3 years of Rescue Data Recovery Services, it offers exceptional durability, data protection, and peace of mind—making it ideal for professionals and businesses requiring robust, scalable storage.