Western Digital
7200 Rpm 3-5-Inch Cmr Sata-6-Gb-S 512Mb-Cache

Western Digital WD Red Pro WD221KFGX: 22TB, 7200 RPM, SATA 6 Gb/s, 3.5-inch HDD

4.90 (18)
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$989.46
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4.90 (18)
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$1,061.52 -6.79%
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Prices last updated Jun 26, 2026

Highlights

  • 22TB capacity in a 3.5-inch internal hard drive format
  • Built for NAS systems with support for up to 24 drive bays
  • 7200 RPM performance with SATA 6 Gb/s interface
  • CMR recording and 512MB cache for large-capacity storage workloads
  • Rated for workloads up to 300TB per year
  • NASware 3.0 error recovery controls for NAS operation
  • 3D Active Balance Plus technology for enhanced drive balance and reliability
  • Extended drive testing for reliable long-term operation

Description

The Western Digital WD Red Pro WD221KFGX is a 22TB 3.5-inch internal hard drive built for NAS environments. Designed for systems with up to 24 bays, it uses a 7200 RPM spindle speed, SATA 6 Gb/s interface, CMR recording, and a 512MB cache to support large-capacity storage and steady multi-user workloads. It is rated for workloads up to 300TB per year and includes NASware 3.0 error recovery controls for improved operation in NAS systems. 3D Active Balance Plus helps maintain drive balance and reliability, while extended drive testing is intended to support dependable long-term use.

Specifications

Color red
Brand Name WD
Brand Western Digital
Category hdd
Model Family WD221KFGX
Condition New
Model Variant 22528GB Red
Screen Size Inch 3.5
Storage Gb 22528
Ram Gb 6
Storage Type hdd
Form Factor 3.5"

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