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ModelBrandWestern DigitalSeriesBlueModelWD40EZRZPackagingBare DrivePerformanceInterfaceSATA 6.0Gb/sCapacity4TBRPM5400 RPMCache64MBFeaturesFeaturesImprove PC PerformancePair a larger capacity drive with an SSD to give your desktop a performance and storage boost. The SSD maximizes speed of data acces..

BrandWDSeriesBlackModelWD4004FZWXPackagingRetailPerformanceInterfaceSATA 6.0Gb/sCapacity4TBRPM7200 RPMCache128MBFeaturesFeaturesDesktop performance hard drivePerformance storage with up to 6TB capacity2X DRAM cache up to 128MB (6TB, 5TB only) for faster read operations Designed for creative professi..

BrandWDSeriesBlueModelWD10EZEXPackagingBare DrivePerformanceInterface SATA 6.0Gb/sCapacity1TBRPM 7200 RPMCache 64MBFeaturesFeaturesTested For CompatibilityWe perform tests on hundreds of systems and a multitude of platforms in our F.I.T. Lab to give our customers confidence that our d..

IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration. Data LifeGuard: Advanced algorithms monitor your drive continuously so it stays in optimum health. NoTouch Ramp Load Technology: Safely positions the recording head off the disk surface to protect your data...