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ST14000NM004J
ST14000NM004J belongs to Seagate Exos X18 enterprise series, helium‑sealed 3.5‑inch CMR hard disk with 14TB capacity, 7200RPM spindle speed, 256MB cache and dual‑port SAS 12Gb/s interface, delivering up to 260MB/s sustained transfer speed.
Helium‑filled construction reduces power draw and component wear. Dual‑port realizes link redundancy for high‑availability enterprise systems. It supports 550TB yearly workload and 2.5‑million‑hour MTBF for non‑stop 24×7 running. Vibration‑resistance and T10‑DIF protect data integrity in dense multi‑drive cabinets.
Main applications include hyperscale data‑center SAS servers, high‑availability RAID arrays, JBOD expansion enclosures, near‑line bulk storage and enterprise backup archive. SAS controller hardware and adequate cooling are required for heavy‑load continuous usage. Datasheet PDF can be downloaded.
The ST14000NM004J is a flagship high-capacity enterprise hard drive from the Seagate Exos X16 series, designed for large-scale data center and mission-critical storage scenarios. Equipped with 14TB massive storage capacity and genuine CMR conventional magnetic recording technology, it completely avoids SMR performance attenuation and random write instability under long-cycle heavy workloads. Delivering ultra-high storage density and consistent operational stability, it effectively optimizes rack space utilization, reduces the number of deployed hard drives, and cuts overall hardware investment costs for enterprise large-capacity storage expansion.
2. 7200RPM High Speed & 256MB Cache 12Gb/s SAS Interface
Built with industrial-grade 7200RPM high-precision spindle motor and 256MB large independent cache, this enterprise HDD adopts professional dual-port SAS 12Gb/s high-bandwidth interface, providing superior transmission efficiency and link redundancy compared with ordinary SATA drives. It supports ultra-fast large-file batch transmission, high-concurrency multi-user access and continuous stream data writing, with optimized cache scheduling logic greatly lowering read-write latency. It maintains stable high-speed output under 24/7 long-term high-load enterprise operation.
3. Advanced Low-Power Architecture & Intelligent Thermal Control
Adopting Seagate’s optimized enterprise low-power mechanical architecture and PowerChoice energy-saving technology, the ST14000NM004J features low idle and operating power consumption with efficient heat dissipation performance. It effectively reduces long-term power loss and cooling pressure of large data centers, significantly lowering enterprise TCO. The stable low-heat and quiet operation design adapts to dense multi-disk array environments without performance degradation caused by heat accumulation.
4. 2.5 Million Hours MTBF & Ultra-High 550TB Annual Workload
Specially engineered for 8760-hour full-year uninterrupted enterprise operation, this hard drive achieves industry-leading 2,500,000 hours MTBF and ultra-low failure rate. It supports 550TB professional enterprise-grade annual workload rating, perfectly coping with long-term high-frequency mixed read-write, cyclic overwriting, massive log storage and large-scale data backup tasks. Built-in multi-level intelligent error correction and sudden power-off protection mechanisms fully guarantee complete data integrity in complex high-load operating environments.
5. Dual-Port Redundancy & Enterprise RAID Vibration Resistance
Integrating dual-port SAS redundant transmission technology and professional dual-plane balance & rotational vibration suppression design, the drive effectively eliminates single-link failure risks and offsets cross-disk mechanical resonance interference in high-density multi-disk RAID clusters. Exclusive enterprise firmware optimizes RAID rebuild efficiency and fault recovery speed, avoiding system performance jitter and bad sector accumulation during long-term cluster operation, greatly enhancing overall storage system reliability and service life.
Technical Specifications of ST14000NM004J Seagate Exos X16 Enterprise SAS HDD
Item | Specifications |
|---|---|
Part Number | ST14000NM004J |
Product Series | Seagate Exos X16 Enterprise Series |
Capacity | 14TB |
Recording Technology | CMR Conventional Magnetic Recording |
Rotational Speed | 7200 RPM |
Cache Memory | 256MB |
Interface Standard | Dual-Port SAS III / 12Gb/s |
Max Sustained Speed | Up to 260MB/s |
MTBF | 2,500,000 Hours |
Annual Workload | 550TB/Year |
Sector Format | 512E / 4KN Sector Support |
Core Design | Enterprise Low-Power Mechanical Architecture, PowerChoice Technology |
Operating Mode | 24/7 Full-Year Enterprise Continuous Operation |
Dimension | 3.5 Inch Standard Enterprise HDD |
Warranty | 3-Year Limited Warranty |
Core Advantages | 14TB ultra-large capacity, pure CMR technology, 7200RPM high speed, dual-port SAS 12Gb/s, 256MB large cache, 550TB high workload, redundant link design, enterprise-level stability |
Application Grade | Large & Medium Data Center, High-Availability SAS RAID Array, Cloud Server Storage, Massive Log & Video Data Storage, Enterprise Core Database, Large-Scale Data Backup & Archiving |
Industrial Applications of the ST14000NM004J Seagate Exos X16 Enterprise Hard Drive
The ST14000NM004J features 14TB ultra-high storage density and mature Exos X16 enterprise architecture, perfectly matching the large-capacity expansion demands of medium and large data centers. The high-density design effectively reduces the total number of hard drives and rack occupancy, simplifying equipment operation and maintenance. With low power consumption and high operational stability, it significantly reduces long-term data center OPEX and improves overall storage resource utilization.
2. High-Availability SAS RAID Array Cluster System
Optimized for professional enterprise SAS array environments, this pure CMR hard drive adopts dual-port redundant transmission design to eliminate single-point link failure risks. Equipped with advanced vibration suppression and RAID rebuild optimization technology, it maintains stable data synchronization and efficient fault recovery during long-term high-load array operation, avoiding performance jitter and data anomalies. It is the core high-reliability storage solution for enterprise high-availability redundant backup arrays.
3. Cloud Server & Core Database Storage
Benefiting from 12Gb/s high-bandwidth SAS interface, 256MB large cache and 550TB ultra-high annual workload resistance, the drive efficiently copes with high-concurrency access, real-time data writing and massive data query tasks of cloud servers and enterprise core databases. It adapts to 24/7 uninterrupted heavy workload operation, ensuring fast response and stable running of cloud computing and database service systems.
4. Massive Video Stream & Long-Term Log Storage
With ultra-large 14TB capacity and enterprise-level continuous writing capability, the ST14000NM004J is ideal for long-term storage of monitoring video streams, server operation logs, business running records and massive unstructured data. It supports uninterrupted cyclic overwriting and long-term data retention, ensuring complete and traceable enterprise operational data records for data analysis and fault auditing.
5. Enterprise Large-Scale Data Archiving & Disaster Recovery
Relying on 2.5 million hours ultra-high MTBF and dual-port high-reliability design, this enterprise SAS hard drive provides durable and secure long-term archiving, classified storage and disaster recovery backup for enterprise massive business data, resource files and historical data. It helps enterprises build high-capacity, low-maintenance and high-stability data asset management and emergency recovery systems.
