Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64
cameras, WD Purple drives are optimized for surveillance systems.
The Right Drive for The Job
WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.
Performance You Can Trust
From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.
Expand Your View to 64
WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system.
Seamless Integration
With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the configuration and compatibility
that’s right for your NVR.
Less is More
Low power consumption is a must in a high-temperature, always-on surveillance environment. IntelliSeek technology helps reduce
damaging ambient noise and vibrations.
Designed for Surveillance
The WD Purple drive is designed for both DVR and NVR security systems, and is compatible with many of the the leading
surveillance and security manufacturers. We can help you find the perfect storage for your system.
What is the difference between a desktop drive and a WD Purple drive?
The WD Purple drive is designed specifically for 24/7 DVR and NVR surveillance solutions and is optimized with AllFrame 4K™
technology for system playback and performance.
WD Purple drives support 3x the workload rating of desktop drives, making them more capable of handling the higher demands of video surveillance systems.
Trust Your View
All WD Purple drives are equipped with AllFrame 4K™ technology, which improves ATA streaming to reduce frame loss, improve
overall video playback, and more.
What capacity do you recommend for my surveillance?
Higher capacity WD Purple drives allow you to store more footage, more high definition video, and more high quality frames per
second. WD recommends 4TB or greater for your DVR or NVR surveillance solution.
What types of systems is a WD Purple drive compatible with?
The WD Purple drive is designed for both DVR and NVR security systems and is compatible with many of the leading surveillance
and security manufacturers. We can help you find the perfect storage for your system.
Easy backup and upgrade
Acronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system,
applications, settings and all of your data.
Specification
Model number
WD20PURZ
Capacity
2 TB
Interface
SATA 6 Gb/s
Form Factor
3,5 Inch
RPM Class
5400
Cache (MB)
64
Data transfer rate (max) – Buffer to host
6 Gb/s
Data transfer rate (max) – Host to/from drive (sustained)
