The Seagate IronWolf Pro 20TB (model ST20000NT001) is a high-capacity, performance-optimized hard drive specifically engineered for NAS environments, including multi-bay and commercial-grade systems. It features a robust helium-sealed 3.5-inch design with a 7200 RPM spindle speed and 256 MB cache, ensuring fast and reliable data access.

Optimized through Seagate AgileArray™ technology, this NAS drive delivers RAID optimization, dual-plane balancing, and advanced power management tailored for 24×7 NAS operations. The inclusion of rotational vibration (RV) sensors enhances stability and performance in multi-drive setups by mitigating vibrations that can compromise drive integrity.

This drive supports the high workload demands of business and creative professionals, rated for a workload rate limit of 550 TB/year, providing consistent, lag-free multi-user performance. IronWolf Health Management (IHM) aids in monitoring drive health proactively, while Rescue Data Recovery Services ensure additional data protection (subject to regional availability).

With its SATA 6 Gb/s interface and sustained transfer rates up to 285 MB/s, the IronWolf Pro 20TB offers scalable, reliable storage solutions suited for growing NAS applications. The product also boasts a 5-year limited warranty, highlighting Seagate's confidence in its durability and longevity.

Key Benefits:

• Massive 20TB capacity for extensive data storage needs


• Helium-sealed design minimizes friction and heat for durable operation


• RAID-optimized AgileArray™ technology improves multi-drive performance


• Built-in rotational vibration sensors ensure consistency in multi-bay NAS


• Extended 5-year warranty and included Rescue Data Recovery Services


• Designed for continuous 24×7 NAS workloads and multi-user environments