Seagate ST6000NM0095 6TB Exos 7E8 SAS Enterprise HDD

ST6000NM0095 belongs to Seagate Exos 7E8 enterprise series, 3.5‑inch CMR hard disk with 6TB capacity, 7200RPM spindle speed, 256MB cache and dual‑port SAS 12Gb/s interface, delivering up to 226MB/s sustained transfer speed.

It supports 550TB yearly workload and 2‑million‑hour MTBF for non‑stop 24×7 enterprise running. Dual‑port design realizes link redundancy for mission‑critical storage. Vibration‑compensation and T10‑DIF protect data integrity in dense multi‑drive enclosures.

Main applications include enterprise SAS servers, high‑availability RAID arrays, JBOD expansion, near‑line bulk storage and enterprise backup archive. SAS controller hardware and sufficient cooling are required for heavy‑load continuous usage. Datasheet PDF can be downloaded.

ST6000NM0095 Seagate Exos 7E8 Enterprise Hard Drive Features

1. 6TB High-Density Pure CMR Enterprise Bulk Storage

The ST6000NM0095 is a professional 3.5-inch large-capacity enterprise hard drive from the Seagate Exos 7E8 series, specially optimized for data center bulk data storage and 24/7 continuous operation scenarios. Adopting genuine 9th-generation CMR conventional magnetic recording technology, it completely avoids SMR random write lag and long-term overload performance attenuation. With 6TB practical enterprise-grade capacity, it delivers stable and consistent read-write performance under heavy cyclic workloads, providing cost-effective high-density storage expansion for medium and small data centers, enterprise server rooms and mass unstructured data archiving systems.

2. 7200RPM High Speed & 256MB Cache 12Gb/s Dual-Port SAS Interface

Equipped with industrial-grade 7200RPM high-precision spindle motor and 256MB ultra-large independent cache, this enterprise HDD adopts professional dual-port SAS III 12Gb/s high-bandwidth interface. It supports dual-link redundant transmission, effectively eliminating single-point connection failure risks, and reaches a maximum sustained transfer speed up to 226MB/s. The optimized cache scheduling algorithm efficiently handles high-concurrency multi-user access, large-batch file transmission and continuous stream data writing, ensuring low-latency and stable high-speed output under long-term enterprise heavy loads.

3. PowerChoice Energy-Saving & Intelligent Thermal Optimization

Built with Seagate exclusive PowerChoice intelligent power-saving technology, the ST6000NM0095 supports customizable power consumption modes to adapt to different enterprise operating strategies. It features low idle and operating power consumption, paired with efficient heat dissipation and low-heat operation design, effectively reducing long-term power loss and cooling pressure of server arrays. It greatly lowers data center overall TCO while maintaining full-performance operational stability, perfectly fitting dense multi-disk rack deployment environments.

4. 2 Million Hours MTBF & 550TB High Annual Workload Resistance

Specially engineered for 8760-hour full-year uninterrupted enterprise operation, this hard drive achieves industry-leading 2,000,000 hours MTBF and ultra-low annual failure rate. It supports 550TB professional enterprise-grade annual workload, 10 times higher than ordinary desktop hard drives, fully adapting to long-term high-frequency mixed read-write, cyclic overwriting, massive log recording and regular large-scale backup tasks. Built-in multi-level intelligent error correction and sudden power-off protection mechanisms ensure complete data integrity in complex high-load operating environments.

5. RAID Rebuild Optimization & Professional Vibration Suppression

Integrating dual-plane balance and advanced rotational vibration suppression technology, the drive effectively offsets cross-disk mechanical resonance and vibration interference in high-density multi-disk RAID arrays. Supported by exclusive Seagate RAID Rebuild firmware optimization, it accelerates array fault recovery efficiency and avoids overall system performance jitter and bad sector accumulation during RAID reconstruction. It maintains excellent long-term compatibility and stability in enterprise cluster storage systems, extending equipment service life and reducing maintenance risks.

Technical Specifications of ST6000NM0095 Seagate Exos 7E8 Enterprise SAS HDD

Industrial Applications of the ST6000NM0095 Seagate Exos 7E8 Enterprise Hard Drive

1. Data Center High-Density Bulk Storage Deployment

The ST6000NM0095 is tailored for mainstream data center bulk data storage demands, featuring 6TB high cost-effective capacity and mature Exos 7E8 enterprise architecture. The high-density storage design effectively reduces the total number of deployed hard drives and rack occupancy, simplifying equipment operation and maintenance management. With low power consumption and 24/7 uninterrupted stable operation capability, it significantly reduces long-term data center power consumption and cooling costs, optimizing overall storage resource utilization and enterprise TCO.

2. High-Reliability Enterprise SAS RAID Array System

Optimized for professional enterprise SAS array environments, this pure CMR hard drive adopts dual-port redundant link design to eliminate single-point connection failure risks. Equipped with advanced rotational vibration suppression and RAID Rebuild optimization technology, it effectively resists cross-disk mechanical interference during long-term high-load array operation, accelerates fault recovery speed, and avoids system performance jitter. It is the ideal core storage hardware for enterprise high-availability redundant backup arrays and cluster storage systems.

3. Enterprise Server Mass Data & Log Storage

Benefiting from 12Gb/s high-bandwidth SAS interface, 256MB large cache and 550TB ultra-high annual workload resistance, the drive stably copes with high-concurrency access, real-time data writing and massive log storage tasks of enterprise servers. It adapts to long-term cyclic overwriting and high-frequency mixed read-write work scenarios, ensuring fast system response and continuous stable operation of server business services and data recording systems.

4. Long-Term Video Stream & Monitoring Data Storage

With 6TB large capacity and excellent continuous writing performance, the ST6000NM0095 perfectly meets the long-term storage demands of high-definition monitoring videos, streaming media resources and real-time video recording data. It supports uninterrupted cyclic data overwriting and long-term data retention, ensuring complete and traceable video data records, widely applicable to security monitoring systems, media resource libraries and video file archiving platforms.

5. Enterprise Unstructured Data Archiving & Disaster Recovery

Relying on 2 million hours ultra-high MTBF and enterprise-level error correction protection mechanisms, this SAS hard drive provides durable and secure classified archiving, long-term preservation and disaster recovery backup for enterprise massive unstructured data, business files and historical asset data. It helps enterprises build low-maintenance, high-stability and high-capacity data storage systems, effectively avoiding data loss risks and realizing standardized data asset management.