Skip to product information
  • Seagate Exos X14 ST12000NM0278 12 TB Hard Drive - 3.5" Internal - SAS (12Gb-s SAS) Seagate Technology
1 of 1

Seagate Technology

Seagate Exos X14 ST12000NM0278 12 TB Hard Drive - 3.5" Internal - SAS (12Gb-s SAS)

Regular price $4,005.99 USD
Regular price Sale price $4,005.99 USD
Shipping calculated at checkout.

Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the flagship of the Seagate® X class, the Exos™ X14 and Exos X14z enterprise hard drives are the highest-capacity hard drives in the fleet.

Maximum Storage Capacity for Highest Rack Space Efficiency

14 TB per drive for 40% more petabytes per rack

Industry's lowest power and weight for optimum data centre TCO

Highest 14 TB hard drive performance with enhanced caching, making it perfect for big data applications

Hyperscale SATA model tuned for large data transfers

PowerBalance™
feature optimises IOPS/Watt

Helium sealed-drive design with no porosity and uniform density

Superior material and weld-width design for a more robust, hermetically sealed-drive enclosure that protects from helium leaks

Digital environmental sensors
for measuring internal pressure, helping to ensure high reliability, performance and quality

Latest hermetic interconnect technology supporting higher data rate heads and higher pin counts for extreme thermal conditions

Proven enterprise-class reliability backed by 2.5 M-hr MTBF rating


  • With 12 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
  • Experience rapid processing speed with 256 MB cache buffer
  • 12Gb/s SAS interface for high speed and reliability