Seagate Exos X20 ST18000NM001D 18 TB Hard Drive - Internal - SAS (12Gb/s SAS) - Conventional Magnetic Recording (CMR) Method - Storage System, RAID Controller, Video Surveillance System Device Supported - 7200rpm - Hot Pluggable - 512e/4Kn Format - 5 Year

"Designed with the highest rack-space efficiency and protected with Seagate Secure™ Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind."

Maximum Storage Capacity for Highest Rack Space Efficiency

Market-leading 20 TB HDD offering the highest capacity available for more petabytes per rack

Highly reliable performance with enhanced caching, making it the logical choice 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

Maximise total cost of ownership savings through lower power and weight with helium sealed-drive design

Proven 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

Proven enterprise-class reliability backed by 5-year limited warranty and 2.5M-hr MTBF rating