Maximum Storage Capacity for Highest Rack Space Efficiency Industry's first 16 TB drive for 33% more petabytes per rack. Highest 16 TB hard drive performance with enhanced caching, making it perfect for cloud data centre and massive scale-out data centre applications. Hyperscale SATA model tuned for large data transfers and low latency. PowerBalance™ feature optimises Watts/TB. Helium sealed-drive design delivers lower total cost of ownership through lower power and weight. Next-generation helium side-sealing weld technology for added handling robustness and leak protection. Digital environmental sensors to monitor internal drive conditions for optimal operation and performance. Data protection and security: Seagate Secure™ features for safe, affordable, fast, and easy drive retirement.