Seagate 12TB IronWolf Pro SATA III 3.5" Internal NAS HDD (CMR), 12TB Capacity, 3.5" Form Factor, 256MB Cache, 2.5 Million Hours MTBF, 7200 RPM, SATA III 6 Gb/s Interface | ST12000NT001

- Optimised for NAS with AgileArray™ AgileArray uses dual-plane balancing and time-limited error recovery (TLER) to deliver best-in-class RAID performance in multi-bay systems.

• Always On, Always Accessible IronWolf Pro drives are designed for 24x7 performance, allowing users to access their data anytime, anywhere.
• All-CMR Portfolio All IronWolf Pro drives utilise conventional magnetic recording (CMR) technology for consistent, best-in-class NAS performance.
• Built Tough IronWolf Pro drives are rated for up to 550 TB/year workload rate, allowing commercial and enterprise NAS users to seamlessly store, share, and collaborate on large amounts of data over a network.
• Rotational Vibration (RV) sensors Built-in RV sensors coupled with dynamic fly-height technology correct for external vibration to deliver consistently high performance and reliability in multi-bay systems.