Seagate Exos 7E10 8TB 3.5" 7200RPM SAS Internal HDD

Overview

The Seagate ST8000NM018B is an 8TB internal hard drive designed for enterprise and data center environments that demand high capacity and reliable performance. With a spindle speed of 7200 rpm and a SAS 12 Gb/s interface, it delivers data transfer rates up to 255 MB/s, making it suitable for large-scale storage applications such as RAID arrays, virtualized systems, and extensive backup solutions. Its robust design supports heavy workloads and continuous operation, ensuring data availability and security in critical IT infrastructures.

Key features

• High-capacity 8TB storage to accommodate vast amounts of data without frequent upgrades
• 7200 rpm spindle speed combined with SAS 12 Gb/s interface for consistent and fast data throughput
• 256MB cache that accelerates data access and improves overall drive responsiveness
• Designed to handle up to 550TB of data written annually, supporting demanding workloads
• Mean time between failures (MTBF) of 2 million hours, providing dependable operation in 24/7 environments
• On-the-fly error correction and advanced security features to maintain data integrity and protect sensitive information

Key specs

• Capacity: 8TB
• Spindle speed: 7200 rpm
• Interface: SAS 12 Gb/s
• Maximum data transfer rate: 255 MB/s
• Cache size: 256MB
• Workload rate: up to 550TB per year
• MTBF: 2 million hours

Connectivity and compatibility

This drive uses a SAS 12 Gb/s interface, which is common in enterprise storage systems and servers, ensuring compatibility with a wide range of data center hardware. Its interface supports high-speed data transfers and is optimized for multi-drive configurations, making it a strong fit for RAID setups and large storage arrays.

Performance and reliability

Built to sustain heavy workloads, the drive’s 7200 rpm speed and large cache help maintain smooth and efficient data handling even under continuous use. The high MTBF rating and workload capacity reflect its durability and suitability for mission-critical applications where downtime is not an option. Error correction and security features further enhance reliability by safeguarding data against corruption and unauthorized access.

Ideal uses and environments

This hard drive is well suited to enterprise data centers, cloud storage providers, and IT professionals managing large databases or virtualized environments. It fits naturally into setups requiring both high storage capacity and consistent performance, such as hyperscale data centers and extensive backup systems. Its design supports environments where uptime, data integrity, and security are essential priorities.