
Western Digital Device Analytics (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. With a wide range of industry-leading enclosures and chipsets supported, you're sure to find the DVR or NVR configuration that's right for you. WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system.

With tarnish-resistant components and support for more than eight bays, WD Purple drives deliver reliable operation even in harsh environments. With an MTBF of up to 1 million hours, WD Purple drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7.
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With so many options, you have the flexibility to upgrade or expand your security applications in the future.ĭesigned for Today's and Tomorrow's Surveillance Solutions WD Purple drives support up to 64 single-stream HD cameras (6TB and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. Modern recorders now support multiple video streams per camera. WD Purple drives feature a workload rating of up to 180TB/year - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems. Western Digital's Exclusive AllFrame TechnologyĪll WD Purple drives are equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss and improve overall video playback, within a multitude of security video solutions. Whether you're protecting loved ones or monitoring your business, WD Purple offers performance you can trust. With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Western Digital is a worldwide leader in the hard drive industry. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback. With WD Purple, you get reliable, surveillance-class storage that's tested for compatibility in a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) have improved power efficiency. 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.


WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. Western Digital Purple WD22PURZ 2 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - The Right Drive for the Right Job.
