for Highest Rack Space Efficiency#2: Market-leading 18TB HDD offering the highest capacity available for more petabytes per rack#3: Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications#4: Hyperscale SATA model tuned for large data transfers and low latency#5: PowerBalance™ feature optimizes Watts/TB#6: Maximize total cost of ownership savings through lower power and weight with helium sealed-drive design#7: Proven helium side-sealing weld technology for added handling robustness and leak protection#8: Digital environmental sensors to monitor internal drive conditions for optimal operation and performance#9: Data protection and security- Seagate Secure™ features for safe, affordable, fast, and easy drive retirement