Seagate

Seagate ST12000NM002H | 12TB | SATA 6Gb/s | 7200RPM | 3.5" | Enterprise HDD

$649.95

Brand New, Factory Sealed | In Stock | Bulk Orders Available

The ST12000NM002H is a Seagate Exos X24 12TB SATA 6Gb/s enterprise hard drive featuring 7200RPM spindle speed, 512MB multisegmented cache, and helium-sealed CMR construction in a 3.5-inch form factor. Built for hyperscale data centers and mission-critical server workloads, it is ideal for distributed file systems like Hadoop and Ceph, enterprise backup and restore, and dense RAID storage arrays. Compatible with Dell PowerEdge, HP ProLiant, and Supermicro servers on any SATA 6Gb/s HBA or RAID controller, and supports FastFormat 512e/4Kn conversion. Rated for a 550TB/year workload with a 2.5 million hour MTBF and 0.35% AFR, the Exos platform delivers trusted 24/7 enterprise reliability with Instant Secure Erase, Super Parity, and PowerChoice/PowerBalance idle power management. This drive carries a full manufacturer warranty.

All products are sold as new in original retail or OEM packaging unless otherwise specified. Same-business-day shipping on orders placed before 2 PM PT. Bulk inquiries welcome.
Specifications
  • Manufacturer: Seagate
  • Model: Exos X24 ST12000NM002H
  • Capacity: 12TB
  • Interface: SATA 6Gb/s
  • RPM: 7200
  • Cache: 512MB multisegmented
  • Form Factor: 3.5-inch (LFF)
  • Recording: CMR, Helium Sealed
  • Format: 512e/4Kn FastFormat
  • Workload Rating: 550TB/year
  • MTBF: 2.5 million hours
  • AFR: 0.35%
  • Security: Instant Secure Erase (ISE)
  • Warranty: 5-year limited (full manufacturer warranty)
Product Features
  • Helium sealed-drive design for lower power and heat
  • Conventional Magnetic Recording (CMR) for consistent RAID performance
  • Super Parity for enhanced data integrity
  • PowerChoice and PowerBalance idle power management
  • FastFormat 512e/4Kn sector conversion
  • Seagate Secure Instant Secure Erase (ISE)
  • RSA 3072 firmware verification
Compatibility
  • Dell PowerEdge servers
  • HP ProLiant servers
  • Supermicro storage platforms
  • SATA 6Gb/s HBA and RAID controllers
  • TrueNAS / unRAID and distributed file systems (Hadoop, Ceph)
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

12TB SATA 6Gb/s 7200RPM 512MB Cache 550TB/yr Factory Sealed

Seagate Exos X24 12TB — helium-sealed enterprise capacity

The ST12000NM002H is Seagate's Exos X24 12TB SATA drive, built on the platform shipped in millions to leading cloud service providers. Helium-sealed CMR construction, a 550TB/year workload rating, and a 2.5 million hour MTBF make it a dependable building block for hyperscale and enterprise RAID storage.

12TB Enterprise Capacity

Twelve terabytes per bay maximizes rack density while keeping per-TB cost low for hyperscale and backup workloads.

550TB/yr Workload

Rated for a 550TB/year workload with continuous 8760 power-on hours per year for demanding 24/7 datacenter duty.

2.5M-Hour MTBF

A 2.5 million hour MTBF and 0.35% annualized failure rate deliver proven enterprise-class reliability.

Helium CMR Efficiency

Helium-sealed CMR construction lowers power draw and heat while sustaining predictable RAID write performance, with PowerChoice/PowerBalance idle management.

Sealed OEM Stock

Brand new, factory sealed, with a full manufacturer warranty and same-business-day shipping before 2 PM PT.

Frequently Asked Questions

Frequently asked questions about Enterprise Hard Drives (HDD) and Solid-State Drives (SSD), including what they are, how they are used, performance consideration and tips for choosing the right solution.

1. What are enterprise hard drives and SSDs?

Enterprise hard drives and SSDs are high-performance, high-reliability storage solutions designed for use in data centers and business-critical applications.
2. Are enterprise hard drives reliable?

Yes, enterprise hard drives are designed to be highly reliable and durable, suitable for data centers and enterprise environments. They typically feature enhanced error correction, vibration resistance, and longer lifespans compared to consumer drives. Enterprise drives are built to handle continuous 24×7 operation, making them a smart choice for critical data storage needs.
3. What is the difference between NAS and enterprise hard drives?

Network-attached storage (NAS) and enterprise hard drives differ primarily in their intended use and design features. NAS drives are optimized for lower power consumption, quieter operation, and ideal for small-to-medium business or home environments. Enterprise drives, which are built for higher performance, reliability, and endurance—are designed to handle 24×7 operation in demanding data center and enterprise settings.
4. What factors should be considered when selecting an enterprise hard drive for a specific application or workload?

To choose an enterprise hard drive for a specific application or workload, keep the following factors in mind:

  • Performance requirements, such as read/write speeds and IOPS are crucial, especially for data-intensive applications.
  • Capacity needs must align with the storage demands of your workload. 
  • Reliability and durability are essential, as enterprise drives should withstand continuous 24×7 operation.
  • Compatibility with your existing hardware and RAID configurations is also important.
  • Power consumption and cooling requirements should be considered to guarantee efficient operation within your data center environment.
  • Cost and warranty terms should align with your budget and long-term maintenance plans.
5. How does an enterprise hard drive improve data reliability and integrity?

Enterprise hard drives improve data reliability and integrity through several advanced features. They incorporate enhanced error correction codes (ECC) that detect and correct data errors, ensuring data remains accurate and intact. These drives are also designed with improved mechanical structures to minimize vibrations, which can cause read/write errors. Optimized for RAID configurations, they prevent data loss and promote redundancy, further safeguarding data. Additionally, enterprise drives benefit from advanced firmware that includes regular updates and sophisticated algorithms to manage data more effectively.

6. What are the key differences between enterprise hard drives and consumer-grade hard drives?

Enterprise hard drives differ from consumer-grade hard drives in several key areas:

  1. Reliability: Enterprise drives are designed for continuous 24×7 operation with a higher mean time between failures (MTBF).
  2. Performance: The enterprise hard drives offer faster data transfer rates and lower latency.
  3. Durability: They offer enhanced error correction, vibration resistance, and robust construction.
  4. Features: They include advanced features like RAID optimization and better firmware.
  5. Warranty: Enterprise hard drives come with longer warranties compared to consumer drives.
7. How does an enterprise hard drive improve data reliability and integrity?

Enterprise hard drives improve data reliability and integrity through several advanced features. They incorporate enhanced error correction codes (ECC) that detect and correct data errors, ensuring data remains accurate and intact. These drives are also designed with improved mechanical structures to minimize vibrations, which can cause read/write errors. Optimized for RAID configurations, they prevent data loss and promote redundancy, further safeguarding data. Additionally, enterprise drives benefit from advanced firmware that includes regular updates and sophisticated algorithms to manage data more effectively.

8. How do enterprise hard drives handle power loss or failures?

Power loss or failures are handled through several robust mechanisms. They often include features like power loss protection (PLP) that use capacitors to provide enough power to complete pending write operations and safely store data in non-volatile memory. Advanced error correction and recovery algorithms also help maintain data integrity. Additionally, enterprise hard drives are designed to restart after power failures quickly and safely, minimizing downtime and data corruption risks. Seagate enterprise drives incorporate such technologies to ensure data reliability and system resilience in power-loss scenarios.