37points

Samsung 850 Evo 250GB mSATA

68points

Toshiba Q Series Pro 512GB

Samsung 850 Evo 250GB mSATA
Comparison winner
Toshiba Q Series Pro 512GB
vs
vs

12 facts in comparison

Samsung 850 Evo 250GB mSATA vs Toshiba Q Series Pro 512GB

Samsung 850 Evo 250GB mSATA
Toshiba Q Series Pro 512GB
Samsung 850 Evo 250GB mSATA
Toshiba Q Series Pro 512GB

Why is Samsung 850 Evo 250GB mSATA better than Toshiba Q Series Pro 512GB?

  • 3.15mm thinner
    3.85mmvs7mm
  • 49.2mm narrower
    50.8mmvs100mm
  • 40.05mm shorter
    29.8mmvs69.85mm
  • 40.5g lighter
    8.5gvs49g

Why is Toshiba Q Series Pro 512GB better than Samsung 850 Evo 250GB mSATA?

  • 14MB/s faster sequential read speed
    554MB/svs540MB/s
  • 262GB more internal storage
    512GBvs250GB

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Top specs and features

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General info

1.internal storage

250GB

512GB

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2.thickness

3.85mm

7mm

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1.5mm

3.MTBF

1.5million hours

1.5million hours

MTBF (Mean Time Between Failures) is the manufacturer’s estimation of the average time for a device to fail.

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10million hours

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.

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256

5.width

50.8mm

100mm

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22mm

6.warranty period

5

4

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

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60

relevant

Read speed

1.sequential read speed

540MB/s

554MB/s

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

Best

Samsung 970 Evo NVMe M.2 2280 2TB

3500MB/s

2.random read speed

97000IOPS

85000IOPS

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

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750000IOPS

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Write speed

1.sequential write speed

520MB/s

512MB/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

88000IOPS

35000IOPS

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

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Intel Optane 905P U.2 480GB

550000IOPS

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