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WD Purple Surveillance 2 TB Internal HDD - 3.5"

  • Engineered specifically for surveillance security systems
  • Supports up to 180 TB/yr. workload rate
  • Tuned for write-intensive, low bit-rate, high stream-count applications typical to...

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Mfr part code: WD20PURZ

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    WD Purple Surveillance 2 TB Internal HDD - 3.5" Product Description

    Surveillance 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. Whether you're protecting loved ones or monitoring your business, WD Purple offers performance you can trust.

    WD's exclusive AllFrame 4K technology

    All WD Purple drives are equipped with AllFrame 4K technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within a NVR. Futureproof your surveillance solution knowing that WD Purple is ready for ultra high definition cameras.

    Enhanced workload rating

    With a high workload rating WD Purple is designed to handle the unique demands of modern video surveillance DVR and NVR systems.

    Wide compatibility, seamless integration

    WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of enclosures and chipsets supported, you're sure to find the DVR or NVR configuration that's right for you.

    Less power, more efficient

    With exclusive IntelliSeek technology, WD Purple drives are able to calculate optimum seek speeds. This keeps power consumption low so ambient noise and vibrations are at a minimum.

    Technical Specifications

    General

    Device Type Hard drive - internal
    Capacity 2 TB
    Form Factor 3.5"
    Interface SATA 6Gb/s
    Buffer Size 64 MB
    Features Time-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 availability, Write-Intensive Endurance, AllFrame 4K
    Width 101.6 mm
    Depth 147 mm
    Height 26.1 mm
    Weight 600 g

    Performance

    Drive Transfer Rate 600 MBps (external)
    Internal Data Rate 145 MBps
    Spindle Speed 5400 rpm

    Reliability

    24x7 Operation Yes
    Non-Recoverable Errors 1 per 10^14
    Load / Unload Cycles 300,000

    Expansion & Connectivity

    Interfaces 1 x SATA 6 Gb/s
    Compatible Bay 3.5"

    Power

    Power Consumption 4.4 Watt (read) ¦ 4.4 Watt (write) ¦ 4.1 Watt (idle) ¦ 0.4 Watt (standby) ¦ 0.4 Watt (sleep)

    Miscellaneous

    Compliant Standards Directive 2002/95/EC
    Localisation Worldwide

    Manufacturer Warranty

    Service & Support Limited warranty - 3 years

    Environmental Parameters

    Min Operating Temperature 0 °C
    Max Operating Temperature 65 °C
    Min Storage Temperature -40 °C
    Max Storage Temperature 70 °C
    Shock Tolerance (operating) 30 g @ 2 ms
    Shock Tolerance (non-operating) 250 g @ 2 ms
    Sound Emission 23 dBA

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