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Product comparison · 2 internal hard drives

Samsung 120gb sata II 300 7200 rpm 8mb vs Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb

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  • 13specifications compared
  • 4differ
  • 9identical
  • 1known for one product only

Key differences

The Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb has 80 GB more HDD capacity than the Samsung 120gb sata II 300 7200 rpm 8mb (200 GB vs 120 GB). The Samsung 120gb sata II 300 7200 rpm 8mb has 0.1 ms more access time than the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb (8.9 ms vs 8.8 ms). Interface: Serial ATA II on the Samsung 120gb sata II 300 7200 rpm 8mb, Ultra-ATA/133 on the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb. Power requirements: 5V°±5% / 12V°±10% on the Samsung 120gb sata II 300 7200 rpm 8mb, +5V° 5% / +12V° 10% on the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb.

  • HDD capacity
    • 120 GB
    • 200 GB
  • Interface
    • Serial ATA II
    • Ultra-ATA/133
  • Access time
    • 8.9 ms
    • 8.8 ms
  • Power requirements
    • 5V°±5% / 12V°±10%
    • +5V° 5% / +12V° 10%

Side by side

Differences highlightedShow differences only
14 specifications
A

Samsung

120gb sata II 300 7200 rpm 8mbView product
B

Samsung

200Gb ATA-7 133Mbps 7200rpm 8MbView product
Features3 differ
HDD capacityDiffers120 GB200 GB
HDD speed7200 RPM7200 RPM
InterfaceDiffersSerial ATA IIUltra-ATA/133
Storage drive buffer size8 MB8 MB
HDD number of headsKnown for one4
Access timeDiffers8.9 ms8.8 ms
Track to track seek time0.8 ms0.8 ms
Average latency4.17 ms4.17 ms
Bytes per sector512512
Operational conditionsidentical
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Weight & dimensionsidentical
Weight635 g635 g
Other features1 differ
Power requirementsDiffers5V°±5% / 12V°±10%+5V° 5% / +12V° 10%
Dimensions (WxDxH)101.6 x 146.1 x 25.4 mm101.6 x 146.1 x 25.4 mm
InternalYesYes

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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