ST1000NX0473 Seagate Exos 7e2000 1TB 7200RPM SAS-12GBPS 128MB Buffer 512n Ise 2.5-Inch HDD

Product Overview Of SEAGATE Exos 7e2000 HDD

The SEAGATE ST1000NX0473 Exos 7e2000 is an enterprise-grade 1TB hard disk drive designed for organizations seeking scalable, efficient, and reliable data storage. This 2.5-inch internal HDD boasts a powerful SAS-12Gbps interface, engineered to meet the demanding requirements of data-intensive environments like SANs, NAS solutions, cloud systems, and high-capacity entry-level servers.

Technical Specifications

Below are the detailed specifications of the SEAGATE ST1000NX0453 Exos 7e2000 HDD:

Capacity and Form Factor

• Capacity: 1TB (1000GB)
• Form Factor: 2.5-inch
• Interface: SAS-12Gbps (backward compatible with 6Gbps)

Performance Metrics

• Spindle Speed: 7200 RPM
• Buffer Size: 128MB
• Data Transfer Rate: Up to 12Gbps (SAS)
• Seek Time: Low latency for quick data access

Durability and Environmental Specifications

• MTBF: 2 million hours
• Workload Rate: Optimized for enterprise workloads (550TB/year)
• Operating Temperature: 5°C to 60°C
• Non-Operating Temperature: -40°C to 70°C

Advanced Storage Capabilities & Configuration

• Formatted Capacity: 1 Terabyte – ample room for structured data, applications, and backup images.
• Form Factor: 2.5-inch – ideal for high-density systems and compact chassis layouts.
• Interface Type: Dual-port 12Gb/s SAS for enhanced data throughput and redundancy.
• Cache Memory: 128MB buffer to accelerate I/O operations and minimize latency.

Optimized Performance for Enterprise Workloads

• Rotational Speed: 7200 RPM ensures stable performance with consistent read/write operations.
• Maximum Transfer Rate: Up to 136 MB/s – sufficient for enterprise-grade backup and retrieval.
• Average Latency: 4.16 milliseconds – excellent access times for a spinning disk architecture.

Ideal for a Range of Business Applications

This drive delivers reliable throughput and optimized efficiency in several environments:

• Blade server deployment and modular computing frameworks
• Media-rich storage infrastructures, including digital archives and video surveillance storage
• Hybrid storage environments with tiered storage arrays
• Backup-to-disk (D2D) systems, virtual tape libraries (VTLs), and offsite archiving strategies
• Cloud-based workloads that demand secure, consistent availability

Key Reliability and Durability Features

• Mean Time Between Failures (MTBF): 1.4 million hours – engineered for prolonged operation and reduced maintenance.
• Annualized Failure Rate (AFR): Just 0.63% – demonstrating strong reliability in 24x7 data center conditions.
• RAID Rebuild™ Technology: Yes – enhances resilience in multi-drive RAID environments.
• PowerChoice™ Support: Enables intelligent energy management to reduce operational cost.
• Self-Encrypting Drive (SED) Capability: Provides built-in data-at-rest protection through instant secure erase and cryptographic safeguards.

Environmentally Friendly & Secure Design

• Low Halogen Build: Helps data centers meet green computing and compliance goals.
• Protection Information (PI): End-to-end data integrity protection across all transfers.
• Instant Secure Erase (ISE): Facilitates safe retirement and re-deployment of drives.

Physical Specifications & Footprint

• Drive Dimensions: Height: 15.0 mm × Width: 70.1 mm × Depth: 100.45 mm – designed for compact enterprise storage enclosures.
• Drive Weight: 198 grams – lightweight build suitable for high-density server environments.

Technical Connectivity & Backward Compatibility

• Supports backward interface speeds including 6.0 Gbps and 3.0 Gbps SAS for greater infrastructure flexibility.
• Dual-port design ensures availability in redundant array configurations, enabling seamless failover support.

Applications That Benefit from This Drive

Engineered with enterprise-class features, the Exos 7e2000 ST1000NX0473 fits into various demanding environments:

• Mid-range SAN architectures seeking balanced performance and reliability
• Network-attached storage (NAS) for businesses hosting shared folders, web services, or virtual machines
• Content-rich applications such as content delivery networks, media streaming, and large-scale database storage
• Entry-level and departmental server configurations requiring scalable and reliable HDD performance

SEAGATE ST1000NX0453 Exos 7e2000 1TB 7200RPM SAS-12GBPS 128MB Buffer 512n 2.5-Inch HDD

Key Features of the SEAGATE ST1000NX0453

The SEAGATE Exos 7e2000 1TB HDD is packed with advanced features that cater to enterprise needs:

High-Speed Performance

With a 7200 RPM spindle speed and a 128MB buffer, this drive ensures fast read/write operations, reducing latency and improving overall system responsiveness. The SAS-12Gbps interface further enhances data transfer rates, making it suitable for high-throughput applications.

Enterprise-Grade Reliability

Built for 24/7 operation, the Exos 7e2000 series boasts a robust design with a high MTBF (Mean Time Between Failures) and support for advanced error correction. This ensures data integrity and minimizes downtime in mission-critical environments.

Energy Efficiency

Seagate's PowerBalance technology optimizes performance per watt, reducing energy consumption without compromising speed or reliability. This makes the ST1000NX0453 an eco-friendly choice for large-scale deployments.

Applications and Use Cases

The SEAGATE ST1000NX0453 is designed for demanding storage environments where speed, reliability, and efficiency are paramount.

Data Centers and Cloud Storage

With its high-speed SAS interface and large buffer, this drive is perfect for data centers requiring fast access to large datasets. Its energy-efficient design also helps reduce operational costs in large-scale deployments.

Enterprise Servers and RAID Arrays

The Exos 7e2000 series supports RAID configurations, ensuring data redundancy and fault tolerance. Its high MTBF makes it a reliable choice for servers handling critical business applications.

High-Performance Computing (HPC)

For applications requiring rapid data processing, such as AI, machine learning, and big data analytics, the ST1000NX0453 provides the necessary throughput and reliability.

Advantages Over Competing Drives

The SEAGATE Exos 7e2000 stands out from competitors due to its combination of speed, durability, and energy efficiency.

Superior SAS Performance

Compared to SATA drives, the SAS-12Gbps interface offers higher bandwidth and better performance in multi-drive environments, making it ideal for enterprise applications.

Enhanced Data Protection

With features like PowerChoice and RAID optimization, this drive ensures data integrity and reduces the risk of data loss in high-availability systems.

Compatibility and Integration

The SEAGATE ST1000NX0453 is designed for seamless integration into existing enterprise infrastructures.

Operating System Support

This drive is compatible with major operating systems, including Windows Server, Linux, and VMware, ensuring broad applicability across different IT environments.

Backward Compatibility

The SAS-12Gbps interface is backward compatible with 6Gbps SAS controllers, allowing for flexible deployment in legacy systems.

Maintenance and Support

SEAGATE provides comprehensive support for the Exos 7e2000 series, including firmware updates and diagnostic tools.

Warranty and Reliability

The drive comes with a 5-year limited warranty, reflecting SEAGATE's confidence in its durability and performance.

Monitoring Tools

SEAGATE's SeaTools software allows for easy monitoring and maintenance, helping administrators manage drive health and performance proactively.