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Product Overview
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.
Main Features
- ? The WD Purple™ Pro HDD, with OptiNAND™ technology in 22TB1, delivers big capacity in a drive engineered for advanced, AI-enabled, always-on smart video recorders, appliances, and servers.
- ? Western Digital's exclusive AllFrame™ AI technology improves ATA streaming to help reduce frame loss and improve overall video playback.
- ? WD Purple™ Pro drives are optimized to handle up to 64 single-stream HD cameras2 as well as many of the latest smart cameras that transmit multiple streams.
- ? With a workload rating up to 550TB/year3, these drives are built to keep up with heavy video data capture and analysis.
- ? The reliable WD Purple™ Pro is engineered with an MTBF of up to 2.5 million hours4 for advanced smart video solutions that operate in 24/7 environments.
- ? Western Digital Device Analytics™ provides a wealth of storage device parametric operational and diagnostic data to compatible systems.
General Information
Specifications
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ADI Part Number ID-WD221PURP Brand Name Western Digital Manufacturer Western Digital Corporation Manufacturer Part Number WD221PURP Product Line Purple Pro Product Model WD221PURP Product Name Purple Pro Smart Video Hard Drive Product Type Hard Drive
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Device Supported Server, Storage System, Video Surveillance System Recording Technology Conventional Magnetic Recording (CMR) Storage Capacity 22TB Wireless LAN No
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Buffer 512 MB Spindle Speed (rpm) 7200
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Drive Interface SATA Drive Interface Standard SATA/600
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Color Purple Durability Tarnish Resistant Form Factor 3.5" Height 1" Weight (Approximate) 1.48 lb Width 4"
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Drive Type Internal Length 5.8"
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Limited Warranty 5 Year
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Environmentally Friendly Yes