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ST1000NX0313
ST1000NX0313 belongs to Seagate Exos 7E2000 enterprise series, a 2.5‑inch 15mm height CMR SATA hard disk with 1TB capacity, 7200RPM spindle speed and 128MB cache, delivering up to 140MB/s sustained transfer speed.
It supports 550TB yearly workload and 2‑million‑hour MTBF for 24×7 non‑stop enterprise operation. Low‑power consumption and vibration‑resistant design make it suitable for dense multi‑drive server chassis. PowerChoice helps reduce overall data‑center power expenditure.
Main applications include blade servers, high‑density rack servers, compact NAS, edge computing nodes and enterprise backup archive. Verify hardware physical dimension compatibility before installation. Datasheet PDF can be downloaded.
1. 1TB Compact CMR Enterprise-Grade Storage
The ST1000NX0313 is a high-performance 2.5-inch small-form-factor enterprise hard drive from the Seagate Exos 7E2000 series. Featuring 1TB practical capacity and genuine CMR conventional magnetic recording technology, it completely eliminates SMR random write instability and performance attenuation under continuous workloads. Designed for compact blade servers, rack-mounted devices and embedded enterprise storage systems, it delivers consistent and reliable read-write stability for 24/7 long-duration cyclic operation, providing space-saving and cost-effective storage solutions for dense enterprise deployment scenarios.
2. 7200RPM High Speed & 128MB Large Cache SATA 6Gb/s Interface
Equipped with industrial-grade 7200RPM high-precision spindle motor and 128MB independent large cache, this 2.5-inch enterprise HDD adopts standard SATA III 6.0Gb/s high-bandwidth interface. It delivers a maximum sustained transfer speed up to 136MB/s, supporting efficient batch data transmission, low-latency concurrent access and daily business data processing. Optimized cache scheduling logic significantly reduces operational latency, ensuring stable and efficient output during long-term continuous enterprise workloads.
3. Ultra-Compact 2.5” SFF & Low-Power PowerChoice Design
Adopting premium 2.5-inch small-form-factor lightweight architecture, the ST1000NX0313 perfectly fits compact blade servers, industrial control equipment and high-density server clusters where 3.5-inch drives cannot be installed. Integrated exclusive Seagate PowerChoice power-saving technology enables adjustable power consumption modes, effectively reducing operating power and heat generation. Low power loss and excellent thermal adaptability greatly lower long-term data center operation and cooling costs.
4. 2 Million Hours MTBF & Enterprise-Level Operational Stability
Specially built for 8760-hour full-year uninterrupted enterprise operation, this hard drive achieves industry-leading 2,000,000 hours MTBF and an ultra-low 0.44% annual failure rate. It adapts to long-term high-frequency mixed read-write, log recording and cyclic backup tasks in compact server environments. Built-in multi-level intelligent error correction and abnormal power-off protection mechanisms effectively guarantee complete data integrity under complex and continuous operating conditions.
5. RAID Rebuild Optimization & Vibration Resistance
Integrating professional rotational vibration suppression and dual-plane balance technology, the drive effectively offsets mechanical resonance and cross-disk vibration interference in high-density multi-disk arrays. Supported by exclusive Seagate RAID Rebuild firmware optimization, it accelerates array recovery efficiency and avoids performance drop during RAID reconstruction. It maintains excellent compatibility and stability in enterprise RAID cluster systems, extending overall storage service life.
Technical Specifications of ST1000NX0313 Seagate Exos 7E2000 Enterprise 2.5” SATA HDD
Item | Specifications |
|---|---|
Part Number | ST1000NX0313 |
Product Series | Seagate Exos 7E2000 Enterprise Series |
Capacity | 1TB |
Recording Technology | CMR Conventional Magnetic Recording |
Rotational Speed | 7200 RPM |
Cache Memory | 128MB |
Interface Standard | SATA III / 6.0Gb/s |
Max Sustained Speed | Up to 136MB/s |
MTBF | 2,000,000 Hours (0.44% AFR) |
Sector Format | 512E Emulation Sector |
Form Factor | 2.5 Inch Small Form Factor (SFF) |
Core Technology | PowerChoice Power Saving, RAID Rebuild Optimization |
Operating Mode | 24/7 Full-Year Enterprise Continuous Operation |
Dimension | 100.45 × 70.1 × 15mm |
Warranty | 5-Year Limited Warranty |
Core Advantages | 1TB enterprise capacity, pure CMR technology, 7200RPM high speed, 128MB cache, 2.5-inch compact size, low power consumption, RAID optimization, 5-year warranty |
Application Grade | Blade Server, Compact Rack Server, Industrial Control Storage, Enterprise RAID Array, System Disk & Log Storage, Small Business Data Backup |
Industrial Applications of the ST1000NX0313 Seagate Exos 7E2000 Enterprise Hard Drive
The ST1000NX0313 adopts a 2.5-inch ultra-compact SFF design, perfectly matching the installation limitations of blade servers and high-density rack devices that exclude traditional 3.5-inch hard drives. With stable 7200RPM CMR performance and low-power operation, it provides reliable system disk and business storage support for compact enterprise server clusters, improving equipment space utilization and overall deployment density.
2. Enterprise Multi-Disk RAID Array System
Optimized for enterprise array environments, this pure CMR small-form-factor hard drive features professional vibration suppression and RAID Rebuild optimization technology. It effectively resists cross-disk vibration interference in multi-disk compact arrays, accelerates fault recovery efficiency, and maintains stable data synchronization and long-term operational stability. It is an ideal high-reliability storage solution for enterprise-level redundant backup arrays.
3. Industrial Control & Embedded Device Storage
Benefiting from compact size, low power consumption and wide temperature adaptability, the drive is perfectly suitable for industrial control equipment, embedded servers and intelligent monitoring devices. It supports 24/7 uninterrupted stable operation, ensuring long-term safe storage and complete recording of industrial operation data, equipment logs and monitoring information.
4. Server System Disk & Operational Log Storage
With 2 million hours ultra-high MTBF and enterprise-level error correction mechanisms, the ST1000NX0313 stably undertakes server system disk operation, program loading and long-term log storage tasks. Its consistent read-write performance and high operational reliability avoid system jitter and data loss, ensuring continuous and stable operation of enterprise core server systems.
5. Small Business Office Data Backup & Archiving
With high cost performance and 5-year long warranty, this enterprise hard drive is widely used for daily office data classification, business record backup and long-term data archiving for small and medium enterprises. It provides stable and durable data retention and disaster recovery capabilities, helping enterprises reduce equipment maintenance costs and standardize data asset management.
