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Computer & Network CablesST4000NM025B Seagte Exos 4TB 7.2K RPM 12GBPS-SAS 256MB HDD
ST4000NM025B
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Brief Overview of ST4000NM025B
Seagte ST4000NM025B Exos 7e10 4TB 7.2K RPM 512e 4KN 12GBPS-SAS 256MB Buffer 3.5-inch Internal HDD. New (Box Not Sealed) with 1-Year Replacement Warranty
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Description
SEAGATE ST4000NM025B Exos 4TB 7.2K RPM 12GBPS-SAS 256MB HDD Overview
The SEAGATE ST4000NM025B Exos 4TB is a reliable enterprise-grade hard drive engineered for performance, durability, and scalability. With a storage capacity of 4 terabytes, it is designed for data centers, servers, and high-capacity storage arrays requiring dependable SAS connectivity. Operating at a spindle speed of 7200 RPM and equipped with a 12Gbps SAS interface, this hard disk drive ensures faster transfer speeds, efficient data handling, and stable performance under heavy workloads. Its 256MB cache buffer further enhances read and write efficiency, making it ideal for demanding applications.
General Specifications
- Manufacturer: SEAGATE
- Part Number: ST4000NM025B
- Device Type: Enterprise Hard Drive
Key Features and Specifications
- Model: SEAGATE ST4000NM025B
- Form Factor: 3.5-inch
- Capacity: 4TB
- Spindle Speed: 7,200 RPM
- Cache: 256MB
- Interface: 12Gbps SAS
- Workload Rating: Enterprise-level workloads
- Optimized for: Data centers, cloud storage, and enterprise servers
Performance Metrics
- Average Latency: 4.16ms
- Data Transfer Rate (Sustained): Up to 249 MB/s
- MTBF (Mean Time Between Failures): 2.5 million hours
- Annualized Failure Rate (AFR): 0.35>#/li###
- Workload Rate Limit: 550TB/year
Technical Characteristics
This hard drive is designed for mission-critical tasks and enterprise-level applications, offering impressive efficiency combined with dependable data protection.
Storage Capacity
Featuring a 4TB capacity, it is ideal for storing extensive amounts of structured and unstructured data, making it suitable for servers, business applications, and backup solutions.
Interface and Connectivity
- Interface: 12Gbps SAS
- Optimized for fast data access and smooth integration into enterprise systems.
- Supports high bandwidth applications with exceptional throughput.
Performance Features
- Rotational Speed: 7,200 RPM for stable and consistent read/write operations.
- Cache Buffer: 256MB for reduced latency and faster access to frequently used data.
- Maximum Transfer Rate: Up to 250 MB/s sustained for improved workflow performance.
Design and Form Factor
The 3.5-inch form factor ensures compatibility with standard enterprise storage systems and server racks. Its robust architecture guarantees longevity and reliable performance under continuous operation.
Highlights at a Glance
- Seamless integration with enterprise SAS infrastructures.
- High capacity suited for demanding workloads.
- Durable build quality for 24/7 operation.
- Enhanced caching technology for optimized data retrieval.
Enterprise-Class Reliability
Built with Exos enterprise-grade technology, the ST4000NM025B is capable of handling 24x7 operational environments. It is engineered with advanced reliability features that ensure minimal downtime and maximum data availability. With a strong focus on durability, this drive is tested to deliver consistent results under continuous workloads, making it a preferred choice for businesses that require uninterrupted data access.
Performance-Driven Architecture
The combination of 7.2K RPM speed and 12Gbps SAS interface allows seamless high-speed data transfers. The 256MB cache further optimizes input/output operations, reducing latency and improving multi-tasking performance. Whether deployed in a storage server, RAID array, or high-performance workstation, the ST4000NM025B ensures data is retrieved and written swiftly without compromising reliability.
Enterprise Storage Solutions
For enterprise storage arrays and mission-critical business applications, the drive provides dependable scalability. It supports multi-drive RAID configurations, enabling companies to build secure, fault-tolerant systems for data backup and redundancy.
Cloud Infrastructure
In cloud infrastructure, consistent data access and quick retrieval times are paramount. With high throughput capabilities, this model is optimized for cloud storage deployments, offering businesses flexible storage growth while maintaining data integrity.
Durability and Workload Management
Optimized for Heavy Workloads
The drive is engineered for sustained enterprise workloads up to 550TB per year. This ensures long-term dependability, making it suitable for organizations handling massive volumes of data daily.
Enhanced Vibration and Heat Resistance
Advanced technologies within the Exos series help mitigate issues related to vibration and heat, ensuring stability when multiple drives operate simultaneously in dense rack-mounted servers. The thermal control features enhance lifespan and maintain steady throughput even under heavy usage.
Technology Advantages
Advanced Write Caching
The 256MB cache buffer enhances write acceleration and read-ahead algorithms, allowing applications to perform better under heavy input/output requests. This makes the drive suitable for both transactional and analytical workloads.
Secure Data Handling
Security is a major priority for enterprise-level storage, and the ST4000NM025B includes Seagate Secure features for self-encryption and secure data erasure. This ensures compliance with data protection regulations while safeguarding sensitive information.
Self-Encrypting Drive Technology
Equipped with built-in encryption support, it prevents unauthorized access and makes data sanitization easier when drives are decommissioned or reassigned.
Instant Secure Erase
Instant Secure Erase technology allows rapid and secure erasure of stored data, ensuring safe reallocation or disposal of drives without compromising security.
Compatibility and Integration
System Integration
Designed with 12Gbps SAS connectivity, the drive integrates seamlessly with enterprise servers, JBODs (Just a Bunch of Disks), and high-performance storage appliances. Its backward compatibility with 6Gbps SAS controllers ensures broad usability in various infrastructures.
Efficiency and Power Management
Energy efficiency is a hallmark of the Exos 4TB series. PowerBalance technology optimizes IOPS per watt, allowing enterprises to reduce energy costs while maximizing throughput. The drive supports multiple advanced power modes for reduced consumption in idle or low-activity states.
Features
Manufacturer Warranty:
None
Product/Item Condition:
New (Box Not Sealed)
ServerOrbit Replacement Warranty:
1 Year Warranty
