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Product comparison · 2 internal hard drives

Samsung 160GB SATA II HDD vs Samsung 320GB SATA II HDD

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  • 21specifications compared
  • 3differ
  • 18identical
  • 10known for one product only

Key differences

  • HDD capacity
    • 160 GB
    • 320 GB
  • Power consumption (typical)
    • 8 W
    • 10 W
  • Power consumption (standby)
    • 1.5 W
    • 1.3 W

Side by side

Differences highlightedShow differences only
31 specifications
A

Samsung

160GB SATA II HDDView product
B

Samsung

320GB SATA II HDDView product
Features1 differ
HDD capacityDiffers160 GB320 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
Storage drive buffer size8 MB8 MB
Full stroke seek timeKnown for one18 ms
Track to track seek time0.8 ms0.8 ms
Average seek time8.9 ms8.9 ms
Average latency4.17 ms4.17 ms
Bytes per sector512512
Mean time between failures (MTBF)600000 h600000 h
Power2 differ
Power consumption (typical)Differs8 W10 W
Power consumption (standby)Differs1.5 W1.3 W
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °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 altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 12000 m0 - 12000 m
Operating shockKnown for one63 G
Non-operating shockKnown for one300 G
Weight & dimensionsidentical
WidthKnown for one147 mm
DepthKnown for one101.6 mm
HeightKnown for one26.1 mm
WeightKnown for one651 g
Other featuresidentical
Power requirementsKnown for one+5V±5%; +12V±10%
Drive ready time10 s10 s
InternalYesYes
Acoustic pressure emissionsKnown for one2.8 dB
Drive device, transfer rateKnown for one300 MB/s

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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