Western Digital Red Pro 22TB 3.5" 7200 RPM NAS Internal Hard Drive

Overview

The Western Digital WD221KFGX is a 22TB internal hard drive designed for high-performance NAS systems that require continuous operation. With a 7200 RPM rotational speed, it delivers fast data access suitable for demanding environments like multimedia production studios and enterprise data centers. Its large capacity and specialized features ensure reliable and efficient storage in multi-drive setups.

Key features

• NASware technology optimizes drive performance and reliability in multi-bay RAID configurations.
• Rotational vibration sensors reduce the impact of vibrations to maintain stable operation in dense NAS environments.
• Multi-axis shock sensors and dynamic fly height technology protect data integrity by minimizing damage from physical shocks.
• Designed to handle a workload rating of 550TB per year, supporting continuous, heavy use without compromising performance.
• SATA III interface ensures compatibility with most NAS enclosures and delivers fast data transfer rates.
• 5-year limited warranty provides long-term confidence in the drive’s durability and reliability.

Key specs

• Storage capacity: 22 TB
• Rotational speed: 7200 RPM
• Interface: SATA III
• Form factor: 3.5-inch
• Workload rating: 550 TB/year
• Warranty: 5-year limited

Connectivity and compatibility

This hard drive uses a SATA III interface, which is widely supported by most NAS enclosures and desktop systems. Its 3.5-inch form factor fits standard drive bays, making installation straightforward in existing NAS setups or custom storage arrays. The drive’s design ensures seamless integration with multi-drive RAID configurations, enhancing data redundancy and performance.

Performance and reliability

Built to sustain demanding workloads, this drive maintains consistent performance through advanced vibration and shock sensors. These features help prevent data errors and mechanical wear caused by the vibrations and shocks common in multi-drive NAS environments. The dynamic fly height technology further protects the drive’s read/write heads, extending its lifespan and safeguarding stored data.

Ideal uses and environments

This 22TB NAS drive is well suited for professionals and businesses that require large, reliable storage for continuous operation. It fits well in multimedia production studios, small to medium enterprise data centers, and any environment where fast access to large volumes of data is essential. Its robust design and workload rating make it a strong choice for users who demand both capacity and durability in their storage solutions.