CCTV Systems

Dahua, WD20PURX, Western Digital HDD 3.5 2TB SATA Surveillance PURZ

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Dahua WD20PURX. 2 TB HDD (WD20PURX model), special for video surveillance. SATA 6 Gb/s interface, it is supplied only installed on any of our DVR/NVR Disco duro 2TB especial video vigilancia.



WD Purple™ drives are built for 24/7, always-on, high-definition security systems. WD Purple™ surveillance storage features Western Digital’s exclusive AllFrame™ technology, so you can confidently create a security system tailored to the needs of your business. Using AllFrame™ technology, WD Purple™ drives improve video capturing and helps to reduce errors, pixelation, and video interruptions that could happen in a video recorder system. 


WD Purple drives have an enhanced workload rating that supports systems designed for 24×7 video recording with up to 64 cameras.


Technical specs

  • 2 TB capacity
  • Supported cameras: up to 64
  • SATA interface at 6GB/sec.
  • Performance class 5400 rpm
  • Cache: 64MB
  • Shock tolerance: 65Gs (2ms, read)
  • 300.000 load/unload cycles
  • 24×7: storage on DVR with unit always ON
  • Read/write consumption: 4,4W
  • Idle consumption: 4,1W
  • Standby consumption: 0,4W
  • Working temperature: 0°C ~ +65°C
  • Storage temperature: -40°C ~ +70°C
  • Dimensions: 101,6 x 26,1 x 147 mm
  • Weight: 600 g
  • Form factor: 3,5″

* Hard disk is only installed on any of our DVRs / NVRs


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