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  • Reviews around expect (4.26 of 5)
    ★★★★★
    ★★★★★

    WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURZ [Old Version]

    • Works as expected for replacement of failed 1TB Other Brand HDD in a security camera DVR system.
    • Works as expected so far.
    • Works as expected
    • no problems here works as expected must format before use.
    • Worked as expected
    • great purchase, works as expected
    • HD working as expected, it helps a lot
    • Works as expected.
    • Works good, as expected
    • works as expected
    • Excellent Hard drive, quiet, working as expected.
    • Excellent Hard drive, quiet, working as expected.
    • no problems here works as expected must format before use.
    • So far, works as expected, now to see about reliability..
    • No issues, replaced a 1T in a dvr for security cameras.