Western Digital 4TB AV WD40PURZ WD SATA (Purple)

8,900.0014,000.00 (-36%)

Out of stock

  • Engineered specifically for surveillance security systems
  • Supports up to 180 TB per year work load rate
  • Support for more than eight bays
  • TLER and ATA streaming support
  • Tarnish-resistant components
SKU: Western-4TB HDD Category:

WD Purple drives are built for 24/7, always-on, high-definition security systems. With a supported workload rate1 of up to 180 TB/yr. and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple surveillance storage also comes with WD’s exclusive All Frame 4K technology, so you can confidently create a security system tailored to the needs of your business. Using All Frame 4K technology, WD Purple drives improve ATA streaming to help reduce errors, pixilation, and video interruptions that could happen in a video recorder system. 1Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred) (8760/recorded power-on hours). Workload Rate will vary depending on your hardware and software components and configurations.

Additional information

Brand & Manufacturer

Western Digital

Item model number


Memory Storage Capacity

4 TB



Package Dimensions

14.48 x 10.92 x 1.52 cm; 570 Grams

Hard Drive Interface

Serial ATA-600

Hardware Interface

SATA 6.0 Gb/s

Form Factor


Item Weight

570 g

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Western Digital 4TB AV WD40PURZ WD SATA (Purple)

8,900.0014,000.00 (-36%)