Western Digital - WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR)
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Specifications
- Storage Capacity22528 gigabytesStorage Drive TypeHDDForm Factor3.5 in.Interface(s)SATA
- Key Specs
- Storage Capacity: 22528 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Form Factor: 3.5 in.
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
- General
- Brand: Western Digital
- Product Name: WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR)
- Capacity
- Storage Capacity: 22528 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Performance
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Compatibility
- Internal Or External: External
- Product Compatibility: Desktop computers
- Form Factor: 3.5 in.
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
- Features
- Usage: Everyday computing
- Dimensions
- Product Height: 1 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 1.0 ounces (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 5 Year
- Warranty - Labor: 5 Year
- Other
- UPC: 718037893532
WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Server, Video Surveillance System, Storage System Device Supported - 7200rpm - 5 Year Warranty
- 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.
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WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Server, Video Surveillance System, Storage System Device Supported - 7200rpm - 5 Year Warranty

Professional Grade Storage for Smart Video Recording and AI Video AnalyticsWD Purple Pro delivers ultimate reliability and performance for the most demanding video recording and analytics environments.Higher Capacity Drives for More Demanding Smart Video SolutionsWD Purple Pro delivers big capacity in 12TB for larger scale deployments and longer-term video retention requirements.Enterprise Class ReliabilityTrue enterprise class drives designed with the highest level of reliability. With up to 2 million hours MTBF. WD Purple Pro is built for high-end video recorders and analytics servers.High Performance for Simultaneous Video Recording and Real-Time AI AnalysisModern cameras and AI-enabled recording systems send multiple streams of high-definition video, picture files and metadata to storage. WD Purple Pro drives deliver our highest level of performance to accurately store all streams.Built for Advanced Smart Video WorkloadsWD Purple Pro delivers higher workload capability up-to 550TB/year. Keep up with heavy video data capture and AI analysis found in advanced video management systems.Innovative AllFrame TechnologyAllFrame technology intelligently guides video, picture and meta data streams to disk while helping to reduce dropped video frames.Proactive Drive Health Insights with WDDAWestern Digital Device Analytics (WDDA) monitors drive health and recommends action to improve drive operation. Requires compatible video recorder or system..

Designed for tech enthusiasts, hardcore gamers and heavy-workload professionals who want blazing fast speed. Sequential read/write speeds up to 7,450/6,900 MB/s

WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
| Pros for Western Digital - WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Speed, Performance, Storage, Ease of use, Installation | There were no pros for this product— |
| Cons for Western Digital - WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) | |||
| There were no cons for this product— | There were no cons for this product— | Heat, Health | There were no cons for this product— |
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