Seagate Exos X18 14TB Enterprise HDD
Brand: Seagate | Category: Enterprise HDDs
SKU: SEA-EXOS-X18-14TB | Part #: ST14000NM001G | MPN: ST14000NM001G
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About the Seagate Exos X18 14TB Enterprise HDD
The Seagate Exos X18 14TB (ST14000NM001G) is engineered for 24×7 nearline storage, sustained sequential workloads, and cold archive applications with an MTBF rating of 2.5 million hours. This 3.5-inch enterprise HDD delivers 550TB annualized workload capacity and a 0.35% annualized failure rate, making it a dependable choice for mission-critical data centers. With 256MB multi-segmented cache and dual rotational vibration sensors, the Exos X18 minimizes latency and maintains performance consistency in high-density storage environments. Storage architects and IT procurement teams rely on Seagate's Exos X18 series for large-scale deployments requiring consistent throughput and extended operational lifespan.
Performance-focused specifications include a sustained transfer rate of 270MB/s and average latency of 4.16ms, optimizing both sequential and random access patterns. The drive operates efficiently at just 9.0W during read/write cycles and 5.0W idle, reducing total cost of ownership in large installations. Seagate incorporated Instant Secure Erase (ISE) encryption for rapid data sanitization compliance, while zone bit recording technology and selectable 512e/4Kn sector formats ensure compatibility across legacy and modern storage systems. Operating temperature range of 5°C to 60°C supports diverse data center cooling strategies. The SATA 6Gb/s interface integrates seamlessly into existing infrastructure without requiring specialized controllers. For enterprise deployments demanding reliability, capacity, and cost efficiency, contact Omnixon Global for an RFQ on the Seagate Exos X18 14TB.
Key Specifications
- Capacity: 14TB formatted
- Spindle Speed: 7200 RPM
- Sustained Transfer Rate: 270MB/s
- Power Consumption (Operating): 9.0W typical
- MTBF: 2,500,000 hours
- Interface: SATA 6Gb/s
Technical Specifications
| Brand | Seagate |
| Category | Enterprise HDDs |
| SKU | SEA-EXOS-X18-14TB |
| Part Number | ST14000NM001G |
| Condition | New |
| Capacity | 14TB |
| Form Factor | 3.5" |
| Interface | SATA |
| Speed | 7,200 RPM |
| Manufacturer Part Number | ST14000NM001G |
| Series | Exos X18 |
| Formatted Capacity | 14TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6Gb/s |
| Spindle Speed | 7200 RPM |
| Cache (Multi-segmented Buffer) | 256MB |
| MTBF | 2,500,000 hours |
| Annualized Failure Rate (AFR) | 0.35% |
| Rated Workload | 550TB/year |
| Sustained Transfer Rate (OD) | 270MB/s |
| Average Latency | 4.16ms |
| Power – Operating (Read/Write) | 9.0W typical |
| Power – Idle | 5.0W typical |
| Sectors per Track | Variable (Zone Bit Recording) |
| Bytes per Sector | 512e / 4Kn (user-selectable) |
| RV Sensors | Dual rotational vibration sensors |
| Encryption | Instant Secure Erase (ISE) |
| Operating Temperature | 5°C to 60°C |
| Non-Operating Temperature | -40°C to 70°C |
| Weight | 690g (approximate) |
| Shock – Operating | 70G, 2ms |
| Shock – Non-Operating | 200G, 2ms |
Frequently Asked Questions about Seagate Exos X18 14TB Enterprise HDD
What does the Seagate Exos X18 14TB Enterprise HDD do?
the Seagate Exos X18 14TB Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
What are the headline specs of the Seagate Exos X18 14TB Enterprise HDD?
Key specifications for the Seagate Exos X18 14TB Enterprise HDD: new condition; capacity 14TB; interface SATA 6Gb/s; form factor 3.5 inch; read speed 260 MB/s; write speed 260 MB/s. Manufacturer part number ST14000NM001G. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.