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ST6000NM021A Seagate 6TB 7.2K RPM SATA 6Gb/s 3.5-Inch Hard Drive

SKU:

ST6000NM021A

Weight: 1.76 lbs
Condition: Refurbished

✔ 6TB enterprise capacity
✔ 7200 RPM performance speed
✔ SATA 6Gb/s interface
✔ 3.5-inch form factor
✔ 256MB cache buffer
✔ Secure Data Protection technology
✔ PowerBalance™ feature for optimized watt/TB
✔ Seagate RAID Rebuild® support
✔ Designed for 24/7 operation

In stock

$479.00
Product Overview
The Seagate ST6000NM021A Exos 7E8 delivers dependable enterprise-class storage with 6TB of capacity in a standard 3.5-inch form factor. Operating at 7200 RPM with a SATA 6Gb/s interface and 256MB cache, it offers high-performance, secure, and scalable storage for data-intensive environments.
General Information
Brand Seagate
Part Number ST6000NM021A
Technical Information
Capacity 6TB
Cache 256MB
Spindle Speed 7200 RPM
Physical Characteristics
Condition Refurbished
Weight 1.76
Miscellaneous
Eco Friendly Yes


Product Description

The Seagate Exos 7E8 ST6000NM021A is engineered for high-capacity, reliable storage in data centers and enterprise server deployments. With a 6TB capacity and fast 7200 RPM spindle speed, it balances workload performance and durability. The SATA 6Gb/s interface ensures broad compatibility, while the 256MB cache enhances data access and read/write responsiveness. Enterprise features such as Seagate Secure™, PowerBalance™, and advanced error correction technologies ensure long-term, uninterrupted operation under rigorous workloads.

Key Features and Specifications:

  • :
  • Large Capacity: 6TB storage optimized for enterprise applications.
  • High Performance: 7200 RPM rotational speed delivers fast response times.
  • Fast Interface: SATA 6Gb/s ensures efficient data throughput.
  • Cache Efficiency: 256MB cache accelerates frequent data access.
  • Enterprise Ready: Engineered for 24x7 usage and heavy workloads.
  • Power Management: PowerBalance™ optimizes power efficiency per TB.
  • Data Security: Seagate Secure™ protects data at rest and in transit.
  • Error Resilience: Advanced error correction and RAID Rebuild® tech.
  • Robust Form Factor: Standard 3.5-inch design fits most enterprise chassis.

Use Cases

The Seagate ST6000NM021A hard drive is designed for demanding enterprise storage environments where high reliability and sustained performance are critical. It is well-suited for IT professionals managing large-scale data centers, virtualization clusters, and mission-critical applications requiring continuous operation.

How It's Used:

  • Deployed in data center storage arrays supporting high-throughput workloads and large data repositories.
  • Integrated within virtualization platforms to deliver consistent I/O performance for multiple virtual machines.
  • Used in enterprise backup and archival systems where secure data protection and capacity are priorities.
  • Installed in rack-mounted servers running database management systems with heavy read/write operations.
  • Implemented in edge computing setups demanding reliable 24/7 operation under varying environmental conditions.

By delivering a balance of capacity, speed, and power efficiency, this drive supports scalable storage infrastructure and helps maintain operational continuity in complex IT ecosystems. Its features ensure data integrity and facilitate rapid RAID rebuilds, contributing to streamlined maintenance and uptime.


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ST6000NM021A Seagate 6TB 7.2K RPM SATA 6Gb/s 3.5-Inch Hard Drive
ST6000NM021A Seagate 6TB 7.2K RPM SATA 6Gb/s 3.5-Inch Hard Drive
$479.00