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WD Purple Pro WD221PURP 22TB 3.5" 7200rpm SATA/600 Internal Hard Disk Drive

WD Purple Pro WD221PURP 22TB 3.5" 7200rpm SATA/600 Internal Hard Disk Drive
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General Information

Purpose-built storage for your smart video solution

The WD Purple™ Pro HDD, with OptiNAND™ technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.

Western Digital's exclusive AllFrame™ AI technology

AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.

Multiple cameras, multiple streams

WD Purple™ Pro drives are optimized to handle up to 64 single-stream HD cameras in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs.

Advanced workload capability for advanced systems

These reliable drives are built with a workload rating up to 550TB/year to keep up with the 24/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.

Proactive storage management with WDDA™

Western Digital Device Analytics™ (WDDA) provides drive health management features for compatible recorders and video management systems.

Technical Information
Storage Capacity:22 TB
Recording Technology:Conventional Magnetic Recording (CMR)

Drive Performance
Spindle Speed (rpm):7200
Buffer:512 MB

Network & Communication
Wireless LAN:No

Interfaces/Ports
Drive Interface:SATA
Drive Interface Standard:SATA/600

Physical Characteristics
Drive Type:Internal
Form Factor:3.5"
Durability:Tarnish Resistant
Height:1"
Width:4"
Length:5.8"
Weight (Approximate):1.48 lb

Miscellaneous
Environmentally Friendly:Yes
Device Supported:Server
Device Supported:Video Surveillance System
Device Supported:Storage System

Warranty
Limited Warranty:5 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 718037893532 
  • Mfr's Part #: WD221PURP