. Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the flagship of the Seagate X class the Exos X16 enterprise hard drives are the highest-capacity hard drives in the fleetKey Product Info . High performance with enhanced caching making it perfect for cloud data center and massive scale-out data center applicationsHyperscale SATA model tuned for large data transfers and low latencyPowerBalance feature optimizes Watts/TBHelium sealed-drive design delivers lower total cost of ownership through lower power and weightNext-generation helium side-sealing weld technology for added handling robustness and leak protectionDigital environmental sensors to monitor internal drive conditions for optimal operation and performanceData protection and security Seagate Secure features for safe affordable fast and easy drive retirement