Western Digital WD221KFGX-Single Hard Drive - 22TB 3.5 7200rpm WD Red Pro

Marketing Information

• Enterprise-class hard drives engineered to deliver high performance and reliability to commercial and enterprise NAS environments.
• WD Red® Pro drives are engineered to handle high-intensity workloads in 24×7 multi-user commercial and enterprise NAS environments. WD Red Pro drives deliver the performance, scalability and dependability businesses require to store, share and collaborate on large amounts of data in multi-bay RAID-optimized NAS systems.
• Optimized for NAS with NASware™
• Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.
• Designed for Continuous Operation
• WD Red Pro hard drives are designed to handle the rigorous demands of high-intensity 24x7 multi-user NAS environments and increase system durability.
• Tested for Dependable Compatibility
• Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.
• Protected against Excessive Vibration
• WD Red Pro drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration. By dispersing excess vibration across the drive chassis, turbulence is minimized, performance is maintained and drives are protected.
• Built to Absorb Shock
• WD Red Pro hard drives include a multi-axis shock sensor to detect subtle shock events and automatically compensate with dynamic fly height technology to further protect the drives in NAS enclosures.
• Engineered with Industry-Leading Technology
• WD Red Pro 22TB hard drives feature Western Digital’s proprietary OptiNAND™ technology which leverages integrated iNAND embedded flash to perform key housekeeping functions, freeing up more capacity and improving the overall drive performance.

Detail Specifications

• Features
  • - Ideal for creative pros, medium to large businesses, and commercial/enterprise NAS systems
  • - For RAID-optimized NAS systems with an unlimited number of bays
  • - Rated for 550TB/year workloads1 and up to 2.5M hours MTBF
• Disclosures
  • 1. Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred x (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
• Capacity: 22TB
• Form Factor: 3.5-Inch
• Connector: SATA
• Compatibility: RAID-optimized NAS systems with unlimited Number of bays
• Interface: SATA
• Transfer Rate: up to 265MB/s
• Disk Speed (RPM): 7200 RPM
• Recording Technology: CMR
• Cache Size: 512MB
• Operating Temperature: 0oC to 65oC
• Non-Operating Temperature: -40oC to 70oC
• Certifications: BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL

Warranty Information

• 5 Year limited warranty from Western Digital

Shipping Notes:

All our products are normally shipped within 1-2 business days from any of our warehouse locations below:

• Monrovia, CA 91016 (Most usual)
• Fremont, CA 94538
• Richardson, TX 75018
• Duluth, GA 30096
• Itasca, IL, 60143
• Edison, NJ 08837

Shipping to Alaska, Guam, Puerto Rico, and all International orders may take an additional 2 to 3 days to process documentation.

California Prop 65 Warning. This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. 

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