Seagate ST1000NM0055 Exos 7E8
1TB 3.5″ Internal Hard Disk Drive – 512n – SATA 6Gb/s
The Seagate ST1000NM0055 Exos 7E8 is a 1TB enterprise-class hard disk drive designed for dependable high-capacity storage. Built for data centers, enterprise servers, and professional workloads, it offers a SATA 6Gb/s interface, 7200 RPM spindle speed, and native 512n sector format for broad compatibility and stable performance.
As a member of the Seagate Exos family, this HDD is optimized for 24×7 operation while delivering maximum reliability in multi-drive environments. With advanced caching, enhanced vibration tolerance, and optimized power efficiency, the ST1000NM0055 provides an enterprise-grade balance of performance, durability, and workload handling.
Features :
The Exos ST1000NM0055 supports seamless integration with existing infrastructure through its SATA 6Gb/s interface and 512n format. Designed for consistent workloads and RAID systems, it ensures data integrity while maintaining high throughput. Its robust construction allows enterprise-level resilience in demanding data center deployments.
Advanced Options :
Equipped with rotational vibration sensors, advanced caching algorithms, and power optimization technology, the Exos 7E8 series ensures steady operation in dense rack-mounted systems. Its 1TB capacity offers a perfect solution for smaller storage pools, boot drives in servers, or tiered data center environments requiring enterprise reliability.
Product Key Features
- 1TB enterprise-class storage
- SATA 6Gb/s interface
- 512n native sector format
- 7200 RPM rotational speed
- 24×7 continuous operation
- Rotational Vibration (RV) sensors included
- Reliable performance from Seagate Exos series
Reliability & Performance :
The Seagate ST1000NM0055 Exos 7E8 is engineered for enterprise reliability, supporting workloads of up to 550TB per year. With a 2 million hour MTBF and advanced vibration protection, it ensures uptime and data integrity in mission-critical systems. Optimized for RAID configurations and continuous workloads, it’s built to sustain demanding storage environments with ease.
Key Features :
- 1TB enterprise-class storage capacity
- 3.5-inch form factor
- SATA 6Gb/s connectivity
- 512n sector format
- 7200 RPM spindle speed
- Up to 550TB/year workload rating
- Backed by Seagate’s enterprise assurance




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