IronWolf and IronWolf PROTough. 24×7 performance with multi – user technology for higher user workloads, and the first drives built for NAS to be equipped with rotational vibration (RV) sensors. Ready. Agile - Array provides for drive balance, RAID optimization and advanced power management. Scalable. Up to 10TB means there’s a scalable solution for any NAS use case. - Optimized for NAS with Agile - Array. Agile - Array is built for dual – plane balancingand RAID optimization in multi – bay environments with the most advanced powermanagement possible. - High performance means no lag times or downtime for users during high traf ctime for the NAS. Seagate leads the competition with the highest performance in NAS – class drives. - Range of capacities up to 20TB. More capacity options mean more choices that will fit within the budget. Seagate provides a scalable solution for any NAS use – case scenario. - Get ahead with more cache. IronWolf provides high – cache options allowing your NAS to serve data faster. - Do more with multi – user technology. Enables user workload rate of 550TB/year. Multiple users can con dently upload and download data to the NAS server, knowing it can handle the workload, whether you’re a creative professional or small business.SpecificationsCapacity 20TBStandard Model Number ST20000NT001Interface SATA 6Gb/s - Drive Bays Supported Unlimited - Recording Technology CMRDrive Design (Air or Helium) Helium - Workload Rate Limit (WRL) 550Rotational Vibration (RV) Sensors Yes Sustained Transfer Rate OD (MB/s) 285MB/s - Rotational Vibration @ 10 – 1500 Hz (rad/s) 12.5