Western Digital WD Gold WD221KRYZ-20PK 22TB Enterprise SATA Hard Drive, 20-Pack

WD Gold WD221KRYZ 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method

Enterprise-Class Storage for Demanding Workloads
The Western Digital WD Gold WD221KRYZ-20PK is a 20-pack of 22TB internal hard drives designed for enterprise data centers, storage systems, and business environments that require dependable, high-capacity storage. Each 3.5-inch WD Gold SATA HDD uses conventional magnetic recording (CMR) technology and provides substantial space for business data, video archives, images, applications, backups, and other large digital content. The SATA/600 interface supports efficient data transfers and strong burst performance, while the 512MB cache helps maintain responsive operation during demanding storage tasks.

Built for Reliability and Continuous Operation
WD Gold hard drives are engineered for heavy application workloads and support workloads of up to 550TB per year. With up to 2.5 million hours MTBF, these Western Digital enterprise drives deliver the durability needed for demanding storage environments. Integrated vibration protection technology monitors and compensates for linear and rotational vibration in real time, helping preserve consistent performance in multi-drive systems. The WD221KRYZ model is designed for broad compatibility with enterprise-grade storage platforms and major operating systems.

High-Capacity WD Gold Performance
The 22TB capacity helps organizations expand storage without adding unnecessary system complexity. WD Gold technology is developed to support scalable storage deployments, and the drive platform includes features intended to improve efficiency and dependability in enterprise use. This internal hard drive is suitable for compatible servers, networked storage systems, data center arrays, surveillance repositories, and other applications that benefit from high-capacity CMR storage. The 20-pack format is appropriate for planned deployments, system expansions, and fleet-level replacement programs.

Easy Integration for Enterprise Storage Systems
With its standard 3.5-inch form factor, internal design, and SATA interface, the Western Digital WD Gold WD221KRYZ-20PK integrates into compatible enterprise storage hardware and drive bays. The combination of high capacity, cache performance, vibration resistance, and enterprise-focused reliability makes this WD Gold hard drive a practical foundation for modern business storage infrastructure.

Features:

• 22TB capacity provides extensive space for enterprise data, video, images, backups, and applications
• 20-pack configuration supports storage deployments, system expansions, and coordinated drive replacement
• Enterprise-class WD Gold design supports demanding workloads of up to 550TB per year
• Up to 2.5 million hours MTBF helps provide dependable operation in business storage environments
• 512MB cache supports responsive processing and efficient storage performance
• SATA/600 interface enables efficient data transfers and optimized burst performance
• CMR recording technology is suited to enterprise storage systems and consistent workload performance
• Vibration protection technology helps maintain performance in multi-drive and high-vibration environments
• Standard 3.5-inch internal form factor supports installation in compatible enterprise storage hardware