63points

Samsung 840 Series 500GB

32points

Samsung 850 Evo 250GB mSATA

Comparison winner
Samsung 840 Series 500GB
Samsung 850 Evo 250GB mSATA
vs
vs

11 facts in comparison

Samsung 840 Series 500GB vs Samsung 850 Evo 250GB mSATA

Samsung 840 Series 500GB
Samsung 850 Evo 250GB mSATA
Samsung 840 Series 500GB
Samsung 850 Evo 250GB mSATA

Why is Samsung 840 Series 500GB better than Samsung 850 Evo 250GB mSATA?

    Why is Samsung 850 Evo 250GB mSATA better than Samsung 840 Series 500GB?

    • 10MB/s faster sequential read speed
      540MB/svs530MB/s
    • 190MB/s faster maximum sequential write speed
      520MB/svs330MB/s
    • 25000IOPS faster maximum random write speed
      88000IOPSvs63000IOPS
    • 3.15mm thinner
      3.85mmvs7mm
    • 2 more years under manufacturer's warranty
      5vs3
    • 49.2mm narrower
      50.8mmvs100mm
    • 54g lighter
      8.5gvs62.5g
    • 40.05mm shorter
      29.8mmvs69.85mm

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    Top specs and features

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    General info

    1.internal storage

    500GB

    250GB

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    2.thickness

    7mm

    3.85mm

    Best

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    1.5mm

    3.warranty period

    3

    5

    When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

    Best

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    60

    4.bits of encryption supported

    256

    256

    AES (Advanced Encryption Standard) encryption is a widely used method to secure data. There are three levels of encryption (128, 192 and 256) with 256-bit being the strongest.

    Best

    Crucial MX500 2.5" 2TB

    256

    5.width

    100mm

    50.8mm

    Best

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    22mm

    6.weight

    62.5g

    8.5g

    Best

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    3g

    relevant

    Read speed

    1.sequential read speed

    530MB/s

    540MB/s

    The maximum sequential read speed according to the manufacturer. It is one test of how well the drive can read data.

    Best

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    3500MB/s

    2.random read speed

    97000IOPS

    97000IOPS

    The maximum random read speed according to the manufacturer. It is one test of how well the drive can read data.

    Best

    Silicon Power AIC3C0P 800GB

    750000IOPS

    relevant

    Write speed

    1.sequential write speed

    330MB/s

    520MB/s

    The maximum sequential write speed according to the manufacturer. It is one test of how well the drive can write data.

    Best

    Intel DC P4510 Series 8TB

    3000MB/s

    2.maximum random write speed

    63000IOPS

    88000IOPS

    The maximum random write speed according to the manufacturer. It is one test of how well the drive can write data.

    Best

    Intel Optane 905P U.2 480GB

    550000IOPS

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