Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. - Features:Highly reliable performance with enhanced caching, making it the logical choice for cloud data centre and massive scale-out data centre applicationsPowerBalance feature optimises Watts/TBMaximise total cost of ownership savings through lower power and weight with helium sealed-drive design - 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 - Specifications:Capacity :16 TBDimensions H x W x D :26.1 mm/1.028 in x 101.85 mm/4.010 in x 147.0mm/5.787in - Weight :670 g/1.477 lb