Western Digital 22TB WD Red Pro NAS Internal Hard Drive HDD – 7200RPM SATA 6Gb/s CMR 512MB Cache 3.5″ – WD221KFGX

Western Digital 22TB WD Red Pro NAS Internal Hard Drive HDD – 7200RPM SATA 6Gb/s CMR 512MB Cache 3.5″ – WD221KFGX

• Supports NAS systems with up to 24 drive bays and can be used to 2TB to 22TB (1) capacity. | (1) 1GB = 1 billion bytes, 1TB = 1 trillion bytes Actual usage capacity is less depending on the operating environment. )
• Rated up to 300 TB per year (2) | (2) Rated processing is defined as the amount of data used to transmit and receive to a hard drive. Rated processing is converted in yearly (TB x 8,760 / POH at record). Rated amount of processing varies depending on hardware and software components and configuration
• 3D Active Balance Plus technology for reliability and NASware 3.0 technology for improved error recovery control
• We test the drive extensions to ensure each drive will work for years to come