General InformationThis product is sourced from the open market in the best available condition. This product is New, Factory Sealed, and Guaranteed Authentic24x7 reliability.These drives are designed to last in always-on, streaming digital audio/video environments such as PVRs, DVRs and surveillance video recorders.Reduced power consumption.With the combination of WD's IntelliSeek, IntelliPark, and IntelliPower technologies, WD has reduced power consumption by p to 40 percent compared to competitors' drives.Whisper quiet.Noise levels have been minimized to less than one sone - virtually below the threshold of human hearing.Technical InformationStorage Capacity:250 GBPlatform Supported:MacPlatform Supported:PCFeatures:SilkStreamFeatures:IntelliPowerFeatures:Reduced Power ConsumptionFeatures:IntelliSeekFeatures:NoTouch Ramp LoadFeatures:S.M.A.R.TDrive PerformanceMaximum External Data Transfer Rate:3072 MB/s (24 Gbit/s)Buffer:16 MBInterfaces/PortsDrive Interface:SATADrive Interface Standard:SATA/300SATA Pin:7-pinPhysical CharacteristicsDrive Type:InternalForm Factor:3.5"Height:1"Width:4"Depth:5.8"Weight (Approximate):15.52 ozMiscellaneousCertifications & Standards:C-TickCEF.I.TCanada ICES-003 Class B / NMB-003 Classe BEnvironmentally Friendly:YesEnvironmental Certification:RoHSEnvironmental Certification:WEEEWarrantyLimited Warranty:3 YearAdditional Warranty Information:Product does not ship from original manufacturerProduct may not be eligible for original manufacturer warranty, rebates or programsDirect replacement warranty provided by Ingram Micro (1 year for components, 3 year for systems)Product ships from IMSourcing facility within 2-3 days or from stockProduct may ship in non-standard packagingAll returns processed directly from IMSourcingProduct condition subject to availabilityReplacement parts are from our Service inventory and meet our rigorous inspection and quality standards. Some will be new, some are manufacturer certified refurbished, some are considered 'as new' and have been tested, refurbished or remanufactured. All are fully warrantedWhere applicable, -RF or -IM indicates an Ingram Micro certified pre-owned product