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Product comparison · 2 internal hard drives

Samsung 320GB Ultra-ATA/133 HDD vs Samsung 40GB Ultra-ATA/133 HDD

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  • 21specifications compared
  • 8differ
  • 13identical
  • 9known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 40 GB
  • Storage drive buffer size
    • 8 MB
    • 2 MB
  • Power consumption (typical)
    • 8 W
    • 7 W
  • Power consumption (standby)
    • 0.45 W
    • 1.5 W
  • Width
    • 147 mm
    • 146.1 mm
  • Height
    • 26.1 mm
    • 25.4 mm
  • Weight
    • 651 g
    • 631 g
  • Drive ready time
    • 10 s
    • 5 s

Side by side

Differences highlightedShow differences only
30 specifications
A

Samsung

320GB Ultra-ATA/133 HDDView product
B

Samsung

40GB Ultra-ATA/133 HDDView product
Features2 differ
HDD capacityDiffers320 GB40 GB
Storage drive buffer sizeDiffers8 MB2 MB
Power2 differ
Power consumption (typical)Differs8 W7 W
Power consumption (standby)Differs0.45 W1.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3000 m
Non-operating altitudeKnown for one0 - 12000 m
Operating shockKnown for one63 G
Non-operating shockKnown for one300 G
Weight & dimensions3 differ
WidthDiffers147 mm146.1 mm
HeightDiffers26.1 mm25.4 mm
WeightDiffers651 g631 g
Other features1 differ
Drive ready timeDiffers10 s5 s
Acoustic pressure emissionsKnown for one2.5 dB

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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