WD85PURZ

Western Digital (WD)

8TB WD Hard Drive / 5640RPM / Optimized for Video-surveillance

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SKU: WD85PURZ
$470.69 $522.99
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The 5W power is great for use in the home whether you want to listen to music after a long day at work or watch a film on your laptop. With its practical integrated strap, you can attach the speaker to a backpack and take it to the park on a sunny spring day.

In stock · 439 pcs

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8TB WD Hard Drive / 5640RPM / Optimized for Video-surveillance
$470.69 $522.99
$470.69 $522.99

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WD Purple Surveillance Hard Drive

The WD Purple Surveillance Hard Drive is specifically designed for mainstream surveillance systems operating 24/7. Optimized for write-intensive workloads with multiple video streams, this hard drive offers reliable, high-performance storage for professional security applications. With WD AllFrame technology that reduces frame loss and improves video playback, it is the ideal solution for modern DVRs and NVRs. The 8TB capacity supports extended video retention periods, while the 5640 RPM rotational speed balances performance and power efficiency for continuous operation environments.

Main Features

  • WD AllFrame technology reduces video frame loss and improves recording and playback
  • 8TB capacity for extended video surveillance storage
  • Workload rating of 180TB per year, up to three times desktop drive ratings
  • Supports up to 64 HD cameras with single stream at 3.2Mbps (1080p, H.265, 25 fps)
  • Corrosion-resistant components for enhanced durability in demanding environments
  • Compatible with systems up to 16 drive bays
  • CMR (Conventional Magnetic Recording) technology for standard recording
  • RV (Rotational Vibration) sensors to mitigate vibrations in multi-drive enclosures
  • Advanced Format (AF) for improved storage efficiency

Performance Specifications

  • Interface: SATA 6 Gb/s
  • Rotational speed: 5640 RPM
  • Max transfer rate: 215 MB/s (host to/from drive)
  • Cache: 256 MB
  • Load/unload cycles: 300,000
  • MTBF: 1,000,000 hours
  • Non-recoverable errors: <1 in 10^14 bits read
  • Workload rating: 180 TB/year

Physical and Electrical

  • Form factor: 3.5 inches
  • Dimensions: 147 x 101.6 x 26.1 mm (5.79 x 4.00 x 1.03 in)
  • Weight: 0.72 kg (1.59 lb)
  • Operating temperature: 0 to 65 degrees C (32 to 149 degrees F)
  • Non-operating temperature: -40 to 70 degrees C (-40 to 158 degrees F)
  • Operating shock: 70 Gs (read/write), 70 Gs (read)
  • Non-operating shock: 250 Gs
  • Acoustics: 24 dBA (idle), 28 dBA (seek average)

System Compatibility

  • SATA 6Gb/s interface compatible with industry standards
  • Compatible with leading chipsets and enclosures
  • Seamless integration with existing DVR and NVR systems
  • Support for multiple video streams per camera
  • RAID error recovery control to reduce failures
  • RoHS compliant (EU Directive 2011/65/EU)
  • Standard connectivity for easy installation and expansion
  • Compatible with systems from 1 to 8 bays
  • Supports 1 to 64 HD resolution cameras

Typical applications include commercial surveillance systems for retail, office and commercial establishments requiring continuous 24/7 recording; residential NVR systems with multiple surveillance cameras and remote monitoring; and critical infrastructure surveillance for banks, hospitals and government buildings demanding maximum reliability.

Key Features

Bring home the QE65S90FATXXU and experience cinema-quality visuals, immersive sound, and next-gen AI enhancements – all in an elegant, slim design built for the future of home entertainment.

  • NQ4 AI Gen3 Processor with 128 neural networks
  • 4K AI Upscaling Pro for sharper detail
  • OLED HDR+ for breathtaking brightness and depth
  • AI Motion Enhancer Pro for smooth, clear action
  • Dolby Atmos® immersive surround sound
  • Ultra-slim LaserSlim design with minimal bezels
  • Object Tracking Sound for realistic sound placement
  • Motion Xcelerator 144Hz with VRR/4K@120Hz support
  • Pantone® Validated colour accuracy

  • Features

    custom.type

  • Speakers

    2.1CH

  • Type of Antenna

    Terrestrial & Satellite

  • USB Recording

    Yes

  • Design Elements

  • Colour

    Graphite Black

  • Colour Group

    Black

  • Connectivity

  • Bluetooth

    Yes

  • HDMI

    Yes

  • Number of HDMI Ports

    4

  • Number of USB Ports

    2

  • Smart Connect

    Yes

  • Smart TV

    Yes

  • USB

    Yes

  • Wi-Fi

    Yes

  • Dimensions & Weight

  • Depth

    3.99 cm

  • Depth with Stand

    26.52 cm

  • Height

    83.17 cm

  • Height with Stand

    89.67 cm

  • Shipping Depth

    16 cm

  • Shipping Height

    95 cm

  • Shipping Weight

    29.9 kg

  • Shipping Width

    151.7 cm

  • Weight

    21.2 kg

  • Width

    144.43 cm

  • Width with Stand

    144.43 cm

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