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Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive
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Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive
- 12TB Exos X18 capacity
- 7.2K-RPM reliable throughput
- SATA 6Gb/s compatibility
- 550TB/year workload rating
- Helium-sealed efficient design
- 256MB cache for burst I/O
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Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive
The Seagate ST12000NM000J is a 12TB enterprise hard drive from the Exos X18 series, built for servers, data centers, and cloud storage environments. With a 7200 RPM speed and SATA 6Gb/s interface, it delivers stable performance for both sequential transfers and mixed I/O workloads. The helium-sealed design improves storage density and thermal efficiency in standard 3.5-inch form factors.
Designed for 24/7 operation, it supports a 550TB/year workload rating for demanding enterprise applications such as virtualization, backup systems, and distributed storage. With a 256MB cache, PowerChoice energy management, and 512e/4Kn compatibility, it ensures flexibility and reliability across modern and legacy storage infrastructures, backed by a 5-year warranty.
Specifications of Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive
General Information
Technical Information
Interfaces/Ports
Physical Characteristics
Miscellaneous
Benefits of the Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive
- Helium fill achieves higher platter count within a standard footprint
- 550TB/year endurance handles continuous enterprise server workloads
- Multiple PowerChoice states optimize energy use in populated racks
- 256MB cache efficiently handles queued and burst I/O operations
- Dual sector size support ensures compatibility across server generations
Why ChooseSeagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive?
- Exos X18 brings enterprise-class engineering to the 12TB segment
- Cost-effective per-TB pricing for high-density storage builds
- Validated for use with all major enterprise RAID controllers
- Helium design provides lower power and better density than air drives
- 5-year warranty covers the full expected lifecycle of server storage
Where Is Seagate ST12000NM000J 12TB 7200RPM 3.5-inch SATA 6Gb/s Hard Drive Used?
- Enterprise backup server and DR repository storage nodes
- Virtualization host local storage and VM image libraries
- Scale-out distributed object and file storage clusters
- Cloud warm storage tier for frequently accessed archives
- RAID-protected DAS expansion shelves for server arrays
FAQs
What is the difference between ST12000NM000J and ST12000NM001G?
Both are 12TB enterprise drives; the NM001G is Exos X16 while the NM000J is the newer Exos X18 with improved areal density.
Is this drive suitable for Ceph or GlusterFS deployments?
Yes, it is commonly used in software-defined storage clusters running Ceph, GlusterFS, or MinIO on commodity hardware.
Can it operate in a vertical orientation?
Yes, Seagate Exos drives are designed to operate in both horizontal and vertical mounting orientations without performance impact.
What error recovery settings can be configured?
Administrators can configure CCTL/TLER error recovery timeout settings to optimize RAID rebuild performance.
Does it support Self-Monitoring Analysis Reporting Technology?
Yes, SMART monitoring is supported and provides proactive health data via compatible server management tools.