Western Digital Purple Surveillance Hard Drive 4TB- WD40PURZ Maximize

Western Digital Purple Surveillance Hard Drive 4TB- WD40PURZ

  • Engineered specifically for surveillance security systems.
  • Supports up to 360 TB/yr workload rate1
  • Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
  • Prioritized write-operations for maximized surveillance performance
  • TLER & ATA streaming support
  • Support for more than eight bays2

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R 1,959.00

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Western Digital Purple Surveillance Hard Drive 4TB- WD40PURZ


Applications and Workload

  • NVR & DVR Surveillance Systems
  • Up to 64 Cameras Per HDD
  • Deep Learning/AI Capable NVR Systems (10TB & 12TB)

Surveillance Storage Capacity Estimator


Help choose the right number and capacity of WD Purple HDD by using this Surveillance Storage Capacity Estimator tool. Enter the details of your surveillance solution – such as number of cameras, camera resolution, frame rate, and video retention requirements – and this tool will help estimate the total amount of storage needed for your system. With this estimate, you can then choose the quantity and capacity points of WD Purple HDDs to meet the storage capacity requirements of your system


Surveillance DVR & NVR Compatibility Selector for WD Purple HDDs


Use this convenient Surveillance DVR & NVR Compatibility Selector to find which WD Purple HDD has been tested in your surveillance system. Note: This list is updated periodically, and may not have the latest compatibility information. The most up-to-date compatibility information should come directly from your DVR or NVR manufacturer; contact your DVR / NVR manufacturer if you don’t see a particular WD Purple HDD listed as having been tested in your surveillance system.


Capture, store and analyze surveillance data in order to extract valuable insights


Purpose built for DVR & NVR systems, WD Purple HDD creates new possibilities in video surveillance by supporting the capture of multiple high resolution video streams while simultaneously accessing recorded video to support deep learning and analytics (10TB & 12TB capacities)

WD Purple HDDs are designed for both DVR and NVR security systems, and are compatible with many of the leading surveillance and security manufacturers. We can help you find the perfect storage for your system.



Form Factor:  3.5"

Interface:  SATA 6Gb/s

Limited Warranty:  3 years

Capacity: 4 TB


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