Key SpecsStorage Drive TypeHDDHard Drive Capacity 4000 gigabytesWarrantyParts 3 yearsLabor 3 yearsFeatureEncryption Algorithm 256-bit AESSecurity Features Password ProtectionData Encryption YesCompatibilityMinimum System Requirements Microsoft Windows 7 / 8 / 10Interface(s)USB 3.0Internal Or External ExternalExternal Hard Drive Type PortableIncludedIncluded Software WD Security, WD Drive Utilities, WD BackupNumber Of Drives Included 1PowerPower Source USB portMemoryMemory Card Type NoneGeneralColor OrangeColor Category OrangeModel Number WDBYFT0040BOR-WESNDimensionHeight 0.8 inchesWidth 4.3 inchesWeight 8.8 ouncesOtherProduct Name My Passport 4TB External USB 3.0 Portable Hard DriveBrand WDUPC 718037849881