WD Gold Enterprise Class SATA HDD - 22TB - 3.5 SATA - WD221KRYZ

Your Data is Gold

Customize your business’s storage mix to fit your specific needs with a full portfolio of enterprise-class WD Gold™ HDDs in capacities of 1TB to 22TB¹ , with OptiNAND™ technology in 20TB and 22TB. These highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF³ , vibration protection technology, and a low power draw thanks to HelioSeal technology (for 12TB and above). Specifically designed for use in enterprise-class data centers and storage systems, WD Gold SATA HDDs deliver the world-class performance you expect from Western Digital hard drives.

More Flexibility, More Freedom
WD Gold™ lets you build out your storage your way with a full portfolio of SATA HDDs from 1TB to 22TB¹, engineered for heavy application workloads and designed to handle workloads up to 550TB² per year. 

Plays Well with Others
Specifically designed for use in enterprise-grade storage systems and data centers, WD Gold™ HDDs are broadly compatible with major enterprise operating systems.

Enhanced Reliability
With up to 2.5M hours MTBF³, WD Gold™ hard drives deliver enhanced levels of dependability and durability.

Scale Your Business
WD Gold™ drives are available in capacities up to 22TB utilizing the OptiNAND™ technology's capacity-enabling feature.

Vibration Protection
WD Gold™ drives have sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments.

Helps Protect Your Data
The innovative ArmorCache™ feature (22TB only) provides enterprise power loss protection of your data in write-cache enabled (WCE) mode while increasing performance in write-cache disabled (WCD) mode.

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