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Product comparison · 2 internal hard drives

Samsung 400GB Ultra-ATA/133 HDD, Retail vs Samsung HM160JI - 160GB HDD

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  • 22specifications compared
  • 16differ
  • 6identical
  • 10known for one product only

Key differences

  • HDD capacity
    • 400 GB
    • 160 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Interface
    • Ultra-ATA/133
    • Serial ATA
  • Full stroke seek time
    • 18 ms
    • 22 ms
  • Track to track seek time
    • 0.8 ms
    • 2 ms
  • Average seek time
    • 8.9 ms
    • 12 ms
  • Average latency
    • 4.17 ms
    • 5.6 ms
  • Mean time between failures (MTBF)
    • 600000 h
    • 330000 h

Side by side

Differences highlightedShow differences only
32 specifications
A

Samsung

400GB Ultra-ATA/133 HDD, RetailView product
B

Samsung

HM160JI - 160GB HDDView product
Features8 differ
HDD capacityDiffers400 GB160 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersUltra-ATA/133Serial ATA
Storage drive buffer size8 MB8 MB
Full stroke seek timeDiffers18 ms22 ms
Track to track seek timeDiffers0.8 ms2 ms
Average seek timeDiffers8.9 ms12 ms
Average latencyDiffers4.17 ms5.6 ms
Bytes per sector512512
Start/stop cyclesKnown for one50000
Mean time between failures (MTBF)Differs600000 h330000 h
Power2 differ
Power consumption (typical)Differs9.6 W4.5 W
Power consumption (standby)Differs0.45 W0.25 W
Operating voltageKnown for one5 / 12 V
Power consumption (PowerSave)Known for one0.2 W
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating shockDiffers63 G325 G
Non-operating shockDiffers300 G1000 G
Non-operating altitudeKnown for one15000
Weight & dimensionsidentical
WidthKnown for one147 mm
DepthKnown for one101.6 mm
HeightKnown for one26.1 mm
WeightKnown for one651 g
Other features3 differ
Power requirementsDiffers+5V; +12V+5V
Drive device, transfer rateDiffers133 MB/s150 MB/s
Drive ready timeDiffers10 s4 s
InternalYesYes
Acoustic pressure emissionsKnown for one2.8 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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