Seagate ST4000NM0125 Exos 7E8 4TB 7200 RPM SATA 6Gb/s 128MB Cache 3.5-inch Enterprise HDD

Overview

The Seagate ST4000NM0125 is a professional-grade 4TB enterprise hard drive from the Exos 7E8 series (formerly Enterprise Capacity 3.5). This drive is purpose-built to support the most demanding 24/7 bulk data storage requirements in high-density data centers and cloud architectures. Engineered for consistent performance, it features advanced write caching and specialized algorithms that ensure data integrity and speed in multi-drive RAID environments. With a workload rating of up to 550TB per year and a 2 million-hour MTBF, the Exos 7E8 offers industrial-strength reliability that far exceeds standard desktop drives. It is an ideal choice for structured data storage, digital content archives, and centralized backup systems where stability and long-term durability are critical.

Key Features

• Enterprise Reliability: Built for 24/7, 365 operation in mission-critical environments.

• 550TB/Year Workload: Optimized to handle heavy data traffic and constant write cycles.

• Advanced Write Caching: Improves response times and ensures faster data processing.

• RAID Performance: Enhanced vibration resistance for stable operation in multi-drive chassis.

• Seagate Secure: Designed with advanced security features to protect data at rest.

Technical Specifications