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Product comparison · 2 internal solid state drives

Samsung 850 PRO vs Seagate Enterprise 120 GB 2.5" Serial ATA III MLC

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  • 22specifications compared
  • 16differ
  • 6identical
  • 12known for one product only

Key differences

  • SSD capacity
    • 128 GB
    • 120 GB
  • Memory type
    • 3D MLC
    • MLC
  • Read speed
    • 550 MB/s
    • 520 MB/s
  • Write speed
    • 470 MB/s
    • 300 MB/s
  • Random read (4KB)
    • 100000 IOPS
    • 80000 IOPS
  • Random write (4KB)
    • 90000 IOPS
    • 8000 IOPS
  • Power consumption (read)
    • 3.3 W
    • 2.8 W
  • Power consumption (idle)
    • 0.4 W
    • 1.05 W

Side by side

Differences highlightedShow differences only
34 specifications
A

Samsung

850 PROView product
B

Seagate

Enterprise 120 GB 2.5" Serial ATA III MLC

Model Enterprise

View product
Features6 differ
SSD capacityDiffers128 GB120 GB
Memory typeDiffers3D MLCMLC
Read speedDiffers550 MB/s520 MB/s
Write speedDiffers470 MB/s300 MB/s
Random read (4KB)Differs100000 IOPS80000 IOPS
Random write (4KB)Differs90000 IOPS8000 IOPS
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Mean time between failures (MTBF)Known for one2000000 h
TBW ratingKnown for one150
Power2 differ
Power consumption (read)Differs3.3 W2.8 W
Power consumption (idle)Differs0.4 W1.05 W
Power consumption (write)Known for one2.8 W
Power consumption (sleep)Known for one0.5 W
Weight & dimensions3 differ
WidthDiffers100 mm70.1 mm
DepthDiffers6.8 mm100.5 mm
HeightDiffers69.8 mm7 mm
WeightKnown for one100 g
Operational conditions4 differ
Storage temperature (T-T)Differs-40 - 85 °C-40 - 75 °C
Storage relative humidity (H-H)Known for one5 - 95%
Non-operating vibrationDiffers20 G11.08 G
Operating shockDiffers1500 G1000 G
Non-operating shockDiffers1500 G1000 G
Operating vibrationKnown for one11.08 G
Other features1 differ
Product colourDiffersBlackGrey
Operating temperature (T-T)Known for one32 - 158 °F
Compliance certificatesKnown for oneRoHS
Housing materialKnown for oneMetal

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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