- With 22 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
- Have data stored faster with SATA/600 interface that optimizes burst performance
- Experience rapid processing speed with 512 MB cache buffer
Marketing 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.
Storage Capacity: 22 TBRecording Technology: Conventional Magnetic Recording (CMR)Spindle Speed (rpm): 7200Buffer: 512 MBWireless LAN: NoDrive Interface: SATADrive Interface Standard: SATA/600Drive Type: InternalForm Factor: 3.5"Durability: Tarnish ResistantHeight: 1.03" (26.10 mm)Width: 4" (101.60 mm)Length: 5.79" (147 mm)Weight (Approximate): 670 gDevice Supported: - Server
- Video Surveillance System
- Storage System
Environmentally Friendly: YesLimited Warranty: 5 Year
[custom-specifications]
SpecificationsManufacturer: Western Digital Corporation
Manufacturer Part Number: WD221PURP
Manufacturer Website Address: http://www.westerndigital.com
Brand Name: WD
Product Line: Purple Pro
Product Model: WD221PURP
Product Name: Purple Pro Smart Video Hard Drive
Product Type: Hard Drive
Technical InformationStorage Capacity: 22 TB
Recording Technology: Conventional Magnetic Recording (CMR)
Drive PerformanceSpindle Speed (rpm): 7200
Buffer: 512 MB
Network & CommunicationWireless LAN: No
Interfaces/PortsDrive Interface: SATA
Drive Interface Standard: SATA/600
Physical CharacteristicsDrive Type: Internal
Form Factor: 3.5"
Durability: Tarnish Resistant
Height: 1.03" (26.10 mm)
Width: 4" (101.60 mm)
Length: 5.79" (147 mm)
Weight (Approximate): 670 g
MiscellaneousDevice Supported:
- Server
- Video Surveillance System
- Storage System
Environmentally Friendly: Yes
WarrantyLimited Warranty: 5 Year
[/custom-specifications]
