Seagate IronWolf Pro 20TB 3.5" 7200RPM SATA 6Gb/s NAS Internal HDD

The Seagate ST20000NE000 IronWolf Pro is a 20TB internal hard drive designed specifically for enterprise and commercial NAS systems. It features a 3.5-inch form factor and operates at 7200 RPM, delivering the performance needed for environments that require constant, reliable data access. Using Conventional Magnetic Recording (CMR), this drive ensures stable and consistent data writing, which is essential for multi-bay NAS setups and RAID arrays.

With a 256MB cache and a SATA 6Gb/s interface, the IronWolf Pro maintains smooth data transfer rates even under heavy workloads. It is built to handle up to 300 terabytes of data written per year, making it well-suited for businesses or professionals who rely on continuous networked storage. The drive also includes rotational vibration sensors that help maintain performance and reduce errors in systems with multiple drives operating simultaneously.

Reliability is a key focus of this model, with a mean time between failures (MTBF) rating of 1.2 million hours and integrated IronWolf Health Management tools that monitor drive health and help prevent data loss. This makes it a dependable choice for 24/7 operation in NAS environments, shared workstations, or any setup where data integrity and uptime are critical. Additionally, the drive comes with three years of Rescue Data Recovery Service, providing extra peace of mind in case of unexpected data issues.

Whether you are managing a small business NAS or a larger commercial storage system, the Seagate IronWolf Pro 20TB offers the capacity, speed, and durability needed to keep your data accessible and secure.

Highlights:

• 20TB capacity using Conventional Magnetic Recording for reliable data storage
• 7200 RPM spindle speed combined with a 256MB cache for consistent performance
• SATA 6Gb/s interface supports sustained data throughput in multi-drive setups
• Rated for 300 terabytes per year workload, suitable for heavy use
• Rotational vibration sensors help maintain stability in multi-bay NAS systems
• 1.2 million hour MTBF rating ensures long-term reliability
• Includes IronWolf Health Management to monitor and protect drive health
• Comes with 3 years of Rescue Data Recovery Service for added data protection