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ST1000NM000A
ST1000NM000A belongs to Seagate Exos 7E8 enterprise series, a 3.5‑inch CMR SATA hard disk with 1TB capacity, 7200RPM spindle speed and 256MB large cache, delivering up to 215MB/s sustained transfer speed.
It supports 550TB yearly workload and 2‑million‑hour MTBF for non‑stop 24×7 enterprise running. Vibration‑compensation, SuperParity and humidity‑sensor improve stability and data safety inside multi‑drive chassis. PowerChoice optimizes power consumption for server cluster deployment.
Main applications include entry‑level rack servers, enterprise NAS, SATA RAID arrays, edge computing nodes and enterprise backup archive. Sufficient cooling and anti‑static operation are required during installation. Datasheet PDF can be downloaded.
1. 1TB Pure CMR Enterprise-Grade Stable Storage
The ST1000NM000A is a professional 3.5-inch enterprise hard drive from the Seagate Exos 7E8 series, designed for server room continuous operation, small-scale data center storage and enterprise device expansion scenarios. Adopting genuine CMR conventional magnetic recording technology, it completely avoids SMR disk performance attenuation, random write lag and file fragmentation issues under long-term cyclic workloads. It delivers consistent and reliable read-write stability for 24/7 heavy-duty operation, providing cost-effective standardized storage expansion for enterprise servers, industrial control hosts and RAID array systems.
2. 7200RPM High Speed & 256MB Large Cache SATA III 6Gb/s Interface
Equipped with industrial-grade 7200RPM high-precision spindle motor and 256MB ultra-large independent cache, this enterprise HDD adopts standard SATA III 6.0Gb/s high-bandwidth interface. It reaches a maximum sustained transfer speed up to 215MB/s, efficiently supporting batch file transmission, multi-user concurrent access and continuous data stream writing. The optimized cache scheduling algorithm reduces operation latency, ensuring sustained high-speed and low-jitter output during full-load enterprise long-cycle operation.
3. PowerBalance Energy-Saving & Intelligent Thermal Control
Built with Seagate exclusive PowerBalance intelligent power optimization technology, the ST1000NM000A effectively balances performance and power consumption. It features low idle power and low heat generation compared with ordinary desktop hard drives, perfectly adapting to dense multi-disk rack deployment environments. The efficient heat dissipation and low-power operation design reduces long-term data center cooling pressure and power loss, lowering enterprise overall TCO while maintaining full operational stability.
4. 2 Million Hours MTBF & Strict Enterprise Continuous Operation Standard
Specially engineered for 8760-hour full-year uninterrupted enterprise operation, this hard drive achieves industry-leading 2,000,000 hours MTBF and ultra-low failure rate. It complies with strict enterprise workload standards, stably coping with long-term high-frequency mixed read-write, cyclic overwriting and daily log recording tasks. Built-in multi-level intelligent error correction and sudden power-off protection mechanisms fully guarantee complete data integrity in complex industrial and server operating environments.
5. RAID Vibration Suppression & Cluster Compatibility Optimization
Integrating professional rotational vibration suppression and dual-plane balance technology, the drive effectively offsets mechanical resonance and cross-disk vibration interference in multi-disk RAID arrays. Exclusive enterprise firmware optimizes RAID reconstruction efficiency and fault recovery speed, avoiding system performance jitter and bad sector accumulation during long-term cluster operation. It features excellent compatibility with mainstream server systems, RAID cards and industrial storage architectures.
Technical Specifications of ST1000NM000A Seagate Exos 7E8 Enterprise SATA HDD
Item | Specifications |
|---|---|
Part Number | ST1000NM000A |
Product Series | Seagate Exos 7E8 Enterprise Series |
Capacity | 1TB |
Recording Technology | CMR Conventional Magnetic Recording |
Rotational Speed | 7200 RPM |
Cache Memory | 256MB |
Interface Standard | SATA III / 6.0Gb/s |
Max Sustained Speed | Up to 215MB/s |
MTBF | 2,000,000 Hours |
Sector Format | 512E Emulation Sector |
Core Technology | PowerBalance Power Optimization, Rotational Vibration Suppression, RAID Rebuild Optimization |
Operating Mode | 24/7 Full-Year Enterprise Continuous Operation |
Form Factor | 3.5 Inch Standard Enterprise LFF HDD |
Operating Temperature | 0°C to 60°C |
Warranty | 3-Year Limited Warranty |
Core Advantages | 1TB enterprise capacity, pure CMR vertical recording, 7200RPM high speed, 256MB large cache, low power consumption, vibration resistance, 24/7 continuous operation, high stability RAID compatibility |
Application Grade | Enterprise Server Storage, Small & Medium Data Center RAID Array, Industrial Control Host, Equipment Log Storage, Enterprise Data Backup & System Boot Disk |
Industrial Applications of the ST1000NM000A Seagate Exos 7E8 Enterprise Hard Drive
The ST1000NM000A is specially optimized for enterprise server 24/7 uninterrupted operation scenarios. Adopting pure CMR stable performance and enterprise-grade power optimization design, it serves as a reliable system boot disk and business data storage disk for small and medium servers. It effectively copes with long-term high-frequency operation and daily service access tasks, ensuring stable server startup, smooth program operation and safe data storage, reducing server operation failure risks.
2. Small & Medium Enterprise RAID Array System
Equipped with professional vibration suppression and RAID reconstruction optimization technology, this Exos 7E8 enterprise hard drive perfectly adapts to multi-disk array working environments. It offsets cross-disk mechanical vibration interference, accelerates array fault recovery speed, and avoids overall system performance jitter during long-term high-load operation. It is a high-cost-effective core storage solution for building stable enterprise redundant backup arrays and small cluster storage systems.
3. Industrial Control & Intelligent Equipment Data Recording
Benefiting from wide temperature adaptability, ultra-high operational stability and durable structural design, the ST1000NM000A is widely applied to industrial control hosts, intelligent monitoring equipment and automated production terminals. It supports 24/7 continuous cyclic writing, reliably storing device operation logs, production data and monitoring records, ensuring continuous and stable operation of industrial equipment and complete traceability of production data.
4. Enterprise Daily Business & Log Data Archiving
With 1TB practical enterprise capacity and 215MB/s high-speed transmission capability, the drive meets the daily storage and archiving demands of enterprise business data, operation logs, office documents and resource files. The pure CMR technology maintains stable read-write performance during long-term repeated overwriting, ensuring long-term safe and orderly preservation of enterprise daily operational data, facilitating subsequent data query and business auditing.
5. Office Data Center Low-Power Stable Expansion
Relying on PowerBalance energy-saving technology and 2 million hours ultra-high MTBF, this enterprise hard drive features low heat generation and low failure rate. It is suitable for low-power and high-stability expansion of office data centers and enterprise computer rooms, effectively reducing later operation and maintenance costs, helping enterprises build low-consumption, high-reliability basic storage architecture, and realizing efficient and stable daily data management.
