Seagate IronWolf Pro 3.5" 28TB, 7200 RPM, 512MB, 550 WRL, SATA III Hard Drive, for NAS

The Seagate IronWolf Pro ST28000NT000 is a 3.5-inch internal hard drive offering 28 TB of storage capacity, engineered for network-attached storage (NAS) systems. It operates with a spindle speed of 7200 RPM and is equipped with a 512 MB cache to facilitate data processing in multi-user environments. The drive utilizes a SATA 6Gb/s interface, providing a standard connection for modern NAS enclosures and servers. Its design focuses on delivering high-capacity, accessible storage for professional and enterprise applications.

This HDD is built for sustained use, certified for 24/7 operation with a workload rate of up to 550 TB per year. Its reliability is supported by a Mean Time Between Failures (MTBF) of 2.5 million hours. To maintain performance in multi-drive bays, it incorporates rotational vibration sensors that mitigate the effects of vibration. The drive's AgileArray technology is optimized for RAID configurations, managing power consumption and enhancing data integrity within the NAS system.

• 28 TB storage capacity
• 3.5-inch form factor
• SATA III interface with 6 Gbit/s transfer rate
• 7200 RPM spindle speed
• 512 MB cache buffer
• Up to 270 MB/s read and write speeds
• Designed for NAS system compatibility
• Rated for 24/7 continuous operation
• Workload rating of 550 TB per year
• Mean Time Between Failures of 2,500,000 hours
• Integrated rotational vibration sensors
• 6.8 W power consumption at idle
• Dimensions of 101.85 x 146.99 x 26.11 mm
• Weighs 695 g