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.
Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications
Hyperscale SATA model tuned for large data transfers and low latency
PowerBalance feature optimizes Watts/TB
Maximize 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
Product DescriptionSeagate Exos X20 ST18000NM000D - hard drive - 18 TB - SAS 12Gb/s
TypeHard drive - internal
Capacity18 TB
InterfaceSAS 12Gb/s
Data Transfer Rate1.2 GBps
Buffer Size256 MB
Spindle Speed7200 rpm
FeaturesPowerChoice, Dual Port, Low Halogen, Super Parity, Hot-Plug Support, T10 Data Integrity Field (DIF), PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Seagate Fast Format, Conventional magnetic recording (CMR), Helium Sealed-Drive Design
Dimensions (WxDxH)101.85 mm x 147 mm x 26.1 mm
Weight670 g
Manufacturer Warranty5-year warranty
Extended Specification
General
Device TypeHard drive - internal
Capacity18 TB
InterfaceSAS 12Gb/s
Buffer Size256 MB
FeaturesPowerChoice, Dual Port, Low Halogen, Super Parity, Hot-Plug Support, T10 Data Integrity Field (DIF), PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Seagate Fast Format, Conventional magnetic recording (CMR), Helium Sealed-Drive Design