Seagate IronWolf 8TB 3.5" 7200RPM SATA III Internal NAS HDD

Overview

The Seagate ST8000VN0022 is an 8TB internal hard drive designed specifically for network attached storage (NAS) systems with 1 to 8 bays. It fits into a standard 3.5-inch tray and connects via a SATA III 6 Gb/s interface, making it easy to add substantial and reliable storage to home labs, creative studios, or small office servers. With a spindle speed of 7200 rpm and a 256 MB cache, it delivers data transfer rates up to 210 MB/s, ensuring smooth video streaming, efficient backups, and responsive multi-user file access.

Key features

• Consistent performance with 8TB capacity using CMR recording technology
• SATA III 6 Gb/s interface for broad compatibility with most NAS enclosures
• Large 256 MB cache and fast spindle speed that support sustained data transfer rates up to 210 MB/s
• Designed for continuous 24/7 operation with a workload rating of 180 TB per year, ideal for active multi-user environments
• Rotational vibration sensors that maintain drive stability and accuracy in multi-bay NAS arrays
• IronWolf Health Management monitors drive temperature, vibration, and firmware status to help detect potential issues early
• Long-term reliability backed by a mean time between failures (MTBF) of one million hours
• Three-year limited warranty providing peace of mind for your investment

Key specs

• Capacity: 8 TB
• Form factor: 3.5 inch
• Interface: SATA III 6 Gb/s
• Spindle speed: 7200 rpm
• Cache size: 256 MB
• Sustained transfer rate: up to 210 MB/s
• Workload rating: 180 TB per year
• Mean time between failures (MTBF): 1,000,000 hours
• Warranty: three-year limited

Connectivity and compatibility

This drive connects through a SATA III 6 Gb/s interface, which is widely supported by most NAS enclosures and desktop systems. Its compatibility with 1 to 8 bay NAS units makes it a flexible choice for expanding storage in various setups, from home servers to small business environments.

Performance and reliability

The 7200 rpm spindle speed combined with a 256 MB cache enables fast and consistent data access, which is crucial for streaming high-resolution video, running backups, or handling multiple users accessing files simultaneously. Built-in rotational vibration sensors help maintain performance and reduce errors in multi-drive NAS arrays, while IronWolf Health Management provides ongoing monitoring to keep the drive operating smoothly over time.

Ideal uses and environments

This hard drive is well suited to users who need large, dependable storage for NAS systems that operate continuously. It fits well in environments such as home media servers running Plex with 4K content, small office file sharing, or surveillance systems storing extensive footage. Its durability and workload rating make it a strong choice for setups where data integrity and uptime are critical.