2MN130-136 Seagate Exos 7e8 1TB 7200RPM SATA-6GBPS 256MB Buffer 512n Ise 3.5 Inch HDD

Explore the Power of the SEAGATE Exos 7E8 1TB 7200RPM SATA Hard Drive

The SEAGATE 2MN130-136 Exos 7E8 1TB 7200RPM SATA-6GBPS hard drive is part of the Exos 7E8 series, engineered for dependable, scalable, and efficient data storage. Featuring a 7200RPM spindle speed, 256MB cache buffer, and SATA 6Gb/s interface, this drive is designed for high-capacity, cost-effective data management in enterprise and data center environments. It also features 512n native sector formatting and supports Instant Secure Erase (ISE) for quick and safe data retirement.

Product Identification & Lineage

• Manufacturer: SEAGATE
• Series: Exos 7E8
• Model Number: 2MN130-136
• Storage Capacity: 1 Terabyte
• Sector Format: 512 native (512n)

Key Specifications of SEAGATE 2MN130-136

• Model: 2MN130-136
• Capacity: 1TB
• Form Factor: 3.5-inch
• Interface: SATA 6Gb/s
• Rotational Speed: 7200 RPM
• Cache Memory: 256MB
• Sector Format: 512n (Native)
• Security: ISE (Instant Secure Erase)

Target Applications for the Exos 7E8 1TB SATA HDD

The Exos 7E8 1TB HDD is an excellent fit for multiple verticals, including:

• Hyperscale Data Centers
• Content Delivery Servers
• Network Attached Storage (NAS)
• Surveillance Systems
• Backup and Archival Solutions
• RAID-Enabled Storage Arrays

Unmatched Reliability & Enterprise-Ready Engineering

Designed with enterprise-grade durability, the SEAGATE Exos 7E8 1TB hard disk ensures long-lasting performance. With an impressive MTBF rating of 2 million hours, this 3.5-inch SATA 6Gb/s drive is engineered to handle demanding workloads across diverse data environments.

• Mean Time Between Failures: 2,000,000 hours for consistent uptime
• High-durability architecture perfect for always-on systems
• Humidity sensor and Super Parity technology enhance data integrity

Optimal for Scalable Infrastructure Deployments

Built to scale with your infrastructure, the Exos 7E8 integrates seamlessly into high-density server environments and storage arrays. It's tailored for a wide variety of large-scale enterprise needs.

• Ideal for cloud-scale data centers and virtualized workloads
• Supports OLTP, HPC, and backup-to-disk storage solutions
• Compatible with distributed file systems like Hadoop and Ceph
• Great for centralized surveillance and video archiving setups

High-Speed SATA 6Gb/s Interface with Advanced Caching

Interface Flexibility & Throughput

The SATA interface ensures compatibility while delivering up to 6.0 Gb/s transfer speeds. Multiple access modes including 3.0 and 1.5 Gb/s backward compatibility offer versatile deployment across various storage systems.

• Interface speed: 6.0, 3.0, and 1.5 Gb/s
• Maximum sustained data rate: 215 MB/s for high-throughput access
• Single-port configuration for streamlined integration

Accelerated Data Access

Featuring a 256MB buffer and advanced write-caching backed by 2MB internal NOR flash memory, this drive dramatically enhances performance for read-intensive and mixed-use applications.

• Large 256MB cache improves responsiveness
• Advanced write-caching minimizes latency and enhances write throughput
• Low average latency of just 4.16ms

Performance-Optimized Rotational Design

7200 RPM for Balanced Speed and Efficiency

Operating at 7200 revolutions per minute, this drive delivers consistent data throughput while maintaining thermal efficiency and noise control.

• 7200 RPM rotation speed ensures consistent read/write performance
• Perfect balance between speed and energy efficiency
• Reduces power consumption using PowerChoice™ technology

Eco-Conscious Build with Enterprise Functionality

Engineered with low halogen materials and incorporating energy-saving innovations, the SEAGATE Exos 7E8 supports green data center initiatives while providing uncompromised enterprise performance.

• Low halogen content helps meet environmental compliance
• PowerChoice™ feature reduces energy usage during idle states
• Robust internal construction suitable for enterprise enclosures

Form Factor & Physical Specifications

Standard 3.5-Inch Internal Drive for Seamless Fit

This 3.5-inch form factor ensures easy compatibility with most enterprise drive bays, storage enclosures, and server chassis.

• Drive dimensions: 147.0 mm x 101.85 mm x 26.1 mm
• Weight: 620 grams—optimized for rackmount and tower systems
• Simple internal mounting for mainstream enterprise storage solutions

Enterprise HDDs: Built for Performance, Endurance, and Scalability

Enterprise hard disk drives are engineered for 24/7 operations, high reliability, and consistent performance under demanding workloads. The Exos 7E8 1TB drive belongs to a category tailored for organizations that manage large-scale storage systems, such as cloud data centers, content servers, and archive environments. With low power consumption and high mean time between failures (MTBF), enterprise-class drives like the 2MN130-136 offer a robust balance between efficiency and reliability.

Reliable Storage Architecture

The Seagate Exos 7E8 series features a proven design that has been optimized over multiple generations. The internal components are manufactured to tolerate constant read/write operations and rotational vibration. It is equipped with advanced technologies such as RAFF (Rotational Vibration Sensors), PowerChoice™ for energy management, and Seagate Secure™ encryption and erasure technologies, including Instant Secure Erase (ISE).

SATA 6Gbps Interface and 512n Sector Format Explained

The 6Gbps SATA interface allows high-throughput data transfer and compatibility with a wide range of storage controllers and backplanes. The 512n native sector format ensures maximum compatibility with legacy systems, eliminating alignment and performance issues common with 4K Advanced Format drives.

Performance Metrics

Thanks to its 7200RPM speed and 256MB cache, this drive achieves excellent data access speeds suitable for read-intensive and moderate write-intensive environments. Expect sustained data transfer rates of up to 200 MB/s (approx.) under optimal conditions.

Advanced Technologies in the SEAGATE Exos 7E8 1TB HDD

Seagate has equipped the Exos 7E8 series with a host of proprietary technologies designed to enhance drive stability and data security. These include:

Seagate PowerChoice™ Technology

Reduces power consumption during idle periods. Ideal for large-scale operations aiming to optimize energy efficiency without compromising responsiveness.

Rotational Vibration Sensors

Helps maintain consistent performance in multi-drive systems by adjusting internal operations in response to vibrations. This is crucial for rack-mounted enclosures or JBOD environments.

Seagate Secure™ and Instant Secure Erase (ISE)

Seagate Secure technology ensures comprehensive data protection and compliance with data sanitization standards. ISE allows administrators to erase data securely in seconds, meeting NIST 800-88 guidelines.

Compatibility with Storage Environments

The Exos 7E8 1TB is compatible with a wide range of enterprise-class and small-medium business storage arrays, RAID systems, and custom servers. Its 512n sector formatting ensures it integrates smoothly into legacy systems, which may not support 4Kn or 512e drives.

Durability and MTBF Rating

With an MTBF (Mean Time Between Failures) rating of up to 2 million hours and a workload rate limit of 180 TB/year, the Exos 7E8 is designed to function continuously with minimal risk of failure, even in high-intensity environments.

Hot-Swap and Tray Compatibility

Though this specific SKU does not include a hot-swap tray, it’s designed for seamless integration into tray-equipped enclosures and storage systems that support 3.5-inch SATA HDDs.

Cost-Effective Storage Scalability

The 1TB capacity point makes the Exos 7E8 an ideal building block for tiered storage solutions. Whether expanding cold storage, hosting backups, or creating multi-drive NAS setups, this model offers scalability without a steep upfront investment.

Thermal and Acoustic Management

With optimized acoustic performance and an operating temperature range of 5°C to 60°C, the Exos 7E8 1TB maintains low noise levels and reliable thermal regulation. This helps reduce fan load and improves energy efficiency in multi-drive environments.

Smart Monitoring and Diagnostics

Built-in S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) offers predictive failure analysis, alerting administrators to health issues before they cause outages. Combined with ISE capabilities, this makes it easier to enforce data lifecycle management policies.

Key Benefits Summary

• Designed for 24/7 enterprise workloads
• 1TB of native 512-byte sector storage
• 7200 RPM with 256MB cache buffer for performance
• Advanced power and vibration controls for system integrity
• Seagate Secure features with ISE compliance