Seagate IronWolf Pro 12TB 3.5" 7200RPM SATA III Internal NAS HDD

The Seagate ST12000NT001 is a 12TB internal hard drive designed specifically for NAS systems that require reliable, continuous operation. It spins at 7200 RPM and connects via a SATA III interface, delivering fast data transfer speeds up to 270 MB/s thanks to its 256MB cache. This drive is built to handle demanding multi-bay RAID setups, making it a solid choice for small businesses, creative professionals, or anyone managing large amounts of data in a networked storage environment.

With a workload rating of 550TB per year and a mean time between failures (MTBF) of 2.5 million hours, this drive is engineered for 24/7 use, providing the durability and stability needed for enterprise-grade NAS systems. Seagate’s AgileArray technology improves RAID performance by balancing drive operations, controlling vibrations, and managing error recovery, which helps maintain consistent performance and data integrity over time.

This hard drive is ideal for users who need dependable storage for backups, media libraries, or collaborative projects where uptime and data safety are critical. It also comes with a 3-year Rescue Data Recovery Service and a 5-year limited warranty, offering extra peace of mind in case of unexpected data loss or hardware issues.

Highlights:

• 12TB capacity using conventional magnetic recording
• Designed for a 550TB per year workload
• 2.5 million hours mean time between failures (MTBF)
• Data transfer speeds up to 270 MB/s
• AgileArray technology with TLER and rotational vibration sensors
• 256MB cache for improved performance
• Includes 3-year Rescue Data Recovery Services
• 5-year limited manufacturer warranty