ST31000524NS Seagate 1TB 7200RPM SATA-II Constellation Es 32MB Buffer HDD

Product Overview Of SEAGATE 1TB 7200RPM SATA-II HDD

The SEAGATE ST31000524NS 1TB 7200RPM SATA-II Constellation ES Internal Hard Drive is part of Seagate's enterprise-class storage lineup, delivering reliability, performance, and data integrity for mission-critical environments. With a robust 1TB capacity, 7200RPM spindle speed, 32MB cache, and SATA-II interface, this 3.5-inch internal hard drive offers a balance between efficiency and power for data centers, business servers, and storage arrays.

Technical Specifications Snapshot

• Brand: SEAGATE
• Drive Family: Constellation ES Series
• Model Code: ST31000524NS
• Interface: SATA 3Gb/s (SATA-II)
• Capacity: 1TB (1000GB)
• Rotational Speed: 7200 RPM
• Cache Memory: 32MB
• Form Factor: 3.5-Inch

Optimized Speed and Interface Technology

• Rotational Speed: Spinning at 7200 revolutions per minute (RPM), this drive ensures responsive access to data for consistent performance.
• Interface Standard: SATA II (3.0Gb/s) connection ensures wide compatibility and stable data transfer for mainstream systems.
• Model Identifier: SEAGATE ST31000524NS ensures trusted quality under the Constellation ES series.

Enterprise-Class Reliability with Enhanced Durability

Constructed to handle 24x7 workloads, this hard disk boasts premium endurance tailored for mission-critical systems. Key attributes include:

• MTBF (Mean Time Between Failures) engineered for long operational lifespans in business-critical storage arrays.
• Reliable spindle motor and high-quality internal mechanics for sustained uptime.
• Built for RAID configurations, enabling balanced performance and redundancy.

Robust Data Handling and High-Capacity Storage

This 1TB hard drive balances capacity and speed, making it suitable for database hosting, virtualization, and backup solutions. Core storage features include:

• Formatted Capacity: 1 Terabyte – ample room for enterprise data, multimedia assets, and system images.
• Cache Buffer: 32MB memory buffer promotes faster read/write cycles and minimizes latency under load.
• 3.5-inch Form Factor: Ideal for rackmount servers and desktop towers with dedicated storage bays.

Engineered for Scalability and System Integration

Seamlessly integrate this drive into existing IT infrastructure with scalable deployment options. Highlights include:

• Compatible with both legacy and modern SATA backplanes.
• Hot-swap readiness (with appropriate trays/enclosures) for quick serviceability.
• Plug-and-play recognition by most operating systems for minimal configuration.

Final Thoughts on the Constellation ES ST31000524NS

The SEAGATE ST31000524NS integrates performance and reliability in a single, well-rounded drive ideal for enterprise IT frameworks. With its SATA-II interface and substantial 32MB cache, this 1TB workhorse is engineered to serve mission-critical operations where data security and speed are non-negotiable.

Enterprise-Class Reliability and Durability

The Constellation ES series is built with enterprise-level reliability in mind. The ST31000524NS is engineered for 24x7 operation in multi-drive environments, featuring a Mean Time Between Failures (MTBF) of 1.2 million hours. It also supports rotational vibration tolerance and error recovery controls tailored for RAID environments. These features are critical in reducing downtime and ensuring consistent performance across intensive workloads.

Rotational Vibration Safeguards

Enterprise applications often involve high-density drive enclosures, where vibration can negatively impact performance. The ST31000524NS incorporates advanced rotational vibration (RV) sensors that actively mitigate the effects of vibration from adjacent drives. This ensures smooth operation in large server racks or storage arrays, improving overall system stability and read/write accuracy.

Seagate PowerChoice™ Technology

Seagate’s PowerChoice™ feature helps reduce power consumption during idle times without compromising performance. It is designed to comply with the IT industry’s green data center standards. The ST31000524NS consumes significantly less power in idle mode than traditional enterprise-class HDDs, reducing total cost of ownership and environmental impact.

Performance Optimized for Server and Storage Workloads

With a 7200RPM spindle speed and 32MB of onboard cache, this drive delivers quick data access and fast transfer rates. It is suitable for a wide range of data-heavy applications such as transactional databases, web servers, and media servers. The SATA 3Gb/s (SATA-II) interface ensures reliable connectivity and compatibility with a broad range of server and storage systems.

Data Throughput and Latency

The drive offers an average sustained data rate of up to 150 MB/s and a low average latency of 4.16ms, making it ideal for both read-intensive and mixed-use applications. It is especially valuable for businesses handling workloads that involve both sequential and random access patterns.

Advanced Cache Management

The 32MB buffer helps streamline data access by storing frequently used data temporarily, enabling faster access and reducing the burden on system memory. This contributes to improved application performance and responsiveness, especially in multitasking server environments.

Compatibility and Versatility in Deployment

Designed to fit standard 3.5-inch bays, the ST31000524NS is compatible with a wide variety of enterprise servers, NAS (Network Attached Storage) appliances, and desktop workstations. It supports SATA-II connectivity, making it ideal for both legacy systems and mid-range storage solutions.

Ideal for RAID Configurations

This hard drive is tailored for RAID implementations. It supports error recovery controls and TLER (Time-Limited Error Recovery), helping to avoid drive dropouts during long error correction cycles. This enhances data redundancy and reliability in RAID arrays, especially important in storage-centric infrastructures.

Hot-Swap Capable Systems

The ST31000524NS supports integration into hot-swap capable systems where system administrators can replace drives without powering down the system. This is crucial for environments that demand continuous uptime and minimal maintenance disruption.

Constellation ES Series Overview

The Seagate Constellation ES series was developed as a high-capacity, high-performance line of enterprise HDDs. It targets IT departments, data center administrators, and system integrators seeking dependable storage solutions with scalable capacity options ranging from hundreds of gigabytes to multiple terabytes.

Scalable Storage Options

The series includes models from 500GB to 2TB, allowing IT professionals to standardize across multiple storage tiers. The 1TB ST31000524NS offers a middle-ground solution, balancing capacity and cost-efficiency while maintaining enterprise-level performance standards.

Backward Compatibility

While designed with modern enterprise requirements in mind, the ST31000524NS is backward compatible with SATA-I (1.5Gb/s) systems, allowing businesses to deploy it in mixed infrastructure setups without major hardware upgrades.

Data Protection and Integrity Features

Data integrity is paramount in any enterprise environment. The ST31000524NS comes equipped with a suite of protection technologies including ECC (Error Correction Code), S.M.A.R.T. monitoring, and Seagate’s proprietary error recovery and fault diagnostics capabilities.

S.M.A.R.T. Monitoring

The drive supports Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.), providing administrators with early warnings of drive failure or performance degradation. This predictive failure analysis helps in proactive maintenance and data protection planning.

Extended Error Correction Code (ECC)

With ECC capabilities, the drive can detect and correct errors on the fly, minimizing the risk of data corruption. This is essential for maintaining data accuracy in environments with large data throughput and frequent access operations.

Use Cases and Applications

The SEAGATE ST31000524NS is widely used across a broad spectrum of industries. Its robust design and reliable performance make it suitable for:

• Enterprise servers and storage racks
• Data warehousing and archiving
• Web and mail servers
• Network Attached Storage (NAS)
• Digital video surveillance systems
• Cloud storage gateways and backup appliances

Data Warehousing and Archiving

Thanks to its balance of capacity and performance, the drive is ideal for long-term data warehousing. It can store large volumes of structured and unstructured data, including logs, records, and media files, with consistent performance over time.

Video Surveillance Applications

In surveillance setups, continuous 24x7 operation and high data writing capabilities are critical. The ST31000524NS is able to handle the consistent video streaming and storage demands of digital CCTV and video analytics systems.

Environmental and Operational Ratings

The ST31000524NS complies with rigorous environmental and operational standards, ensuring it performs reliably in a range of conditions. It supports an operating temperature of 5°C to 60°C and non-operating temperature of -40°C to 70°C, suitable for tightly controlled server rooms and more challenging environments alike.

Vibration and Shock Resistance

This enterprise HDD supports up to 0.5 Gs of non-operating vibration and can tolerate up to 70 Gs of non-operating shock, which enhances its ruggedness in transit and installation. These characteristics are especially useful in portable data center modules or mobile storage units.

The SATA-II Enterprise Drives

While newer SATA standards exist, SATA-II (3Gb/s) remains a viable option in enterprise storage due to its broad compatibility, lower cost, and sufficient bandwidth for many business applications. The ST31000524NS exemplifies the lasting value of SATA-II in environments that prioritize cost-effective, scalable, and stable storage infrastructure.

Upgrade Path for Legacy Systems

Organizations operating legacy hardware benefit from SATA-II drives that can seamlessly integrate without requiring expensive interface upgrades. The ST31000524NS provides a modern storage solution that works well with older server architectures while offering the endurance needed for enterprise workloads.

Reliable Choice for Transitional Storage Environments

This drive offers an excellent middle-ground for environments in transition between legacy systems and modern architectures, enabling smooth migration without data access bottlenecks or interface incompatibility.