Western Digital WD Purple 3.5 3TB 64MB SATA3 (WD30PURZ)

Marketing DescriptionWD Purple drives are built for 24/7, always-on, high-definition security systems. With a high workload rate, WD Purple drives are optimized for surveillance systems. WD Purple surveillance storage also features WD's exclusive AllFrame 4K technology, so you can confidently create a security system tailored to the needs of your business. Product Features

• 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.

GeneralDevice TypeHard drive - internalCapacity3 TBForm Factor3.5InterfaceSATA 6Gb/sBuffer Size64 MBFeaturesTime-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 availability, Write-Intensive Endurance, AllFrame 4KWidth101.6 mmDepth147 mmHeight26.1 mmWeight640 gPerformanceDrive Transfer Rate600 MBps (external)Internal Data Rate145 MBpsSpindle Speed5400 rpmReliability24x7 OperationYesNon-Recoverable Errors1 per 10^14Load / Unload Cycles300,000Expansion & ConnectivityInterfaces1 x SATA 6 Gb/sCompatible Bay3.5PowerPower Consumption4.4 Watt (read)
4.4 Watt (write)
4.1 Watt (idle)
0.4 Watt (standby)
0.4 Watt (sleep)MiscellaneousCompliant StandardsDirective 2002/95/ECLocalisationWorldwideManufactu rer WarrantyService & SupportLimited warranty - 3 yearsEnvironmental ParametersMin Operating Temperature0 °CMax Operating Temperature65 °CMin Storage Temperature-40 °CMax Storage Temperature70 °CShock Tolerance (operating)30 g @ 2 msShock Tolerance (non-operating)250 g @ 2 msSound Emission23 dBA