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Product comparison · 2 internal solid state drives

Samsung MZ-7TD120BW 120 GB 2.5" Serial ATA III vs Samsung MZ-7TE1T0BW 1 TB 2.5" Serial ATA III MLC

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  • 13specifications compared
  • 8differ
  • 5identical
  • 15known for one product only

Key differences

  • SSD capacity
    • 120 GB
    • 1 TB
  • Read speed
    • 530 MB/s
    • 540 MB/s
  • Write speed
    • 130 MB/s
    • 520 MB/s
  • Random read (4KB)
    • 85000 IOPS
    • 98000 IOPS
  • Random write (4KB)
    • 32000 IOPS
    • 90000 IOPS
  • Weight
    • 70 g
    • 68 g
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 0 - 70 °C
  • Product colour
    • Black
    • Titanium

Side by side

Differences highlightedShow differences only
28 specifications
A

Samsung

MZ-7TD120BW 120 GB 2.5" Serial ATA III

Model MZ-7TD120BW

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B

Samsung

MZ-7TE1T0BW 1 TB 2.5" Serial ATA III MLC

Model MZ-7TE1T0BW

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Features5 differ
SSD capacityDiffers120 GB1 TB
Memory typeKnown for oneMLC
Data transfer rateKnown for one6 Gbit/s
Read speedDiffers530 MB/s540 MB/s
Write speedDiffers130 MB/s520 MB/s
Random read (4KB)Differs85000 IOPS98000 IOPS
Random write (4KB)Differs32000 IOPS90000 IOPS
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Weight & dimensions1 differ
WidthKnown for one69.8 mm
DepthKnown for one100 mm
WeightDiffers70 g68 g
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 70 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one1500 G
Other features1 differ
Product colourDiffersBlackTitanium
Compatible operating systemsKnown for oneWindows 7 (32-bit / 64-bit), Vista, XP, MAC OSX, Linux
Connectivity technologyKnown for oneWired
Poweridentical
Operating voltageKnown for one5 V
Power consumption (read)Known for one0.15 W
Power consumption (write)Known for one0.15 W

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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