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Product comparison · 2 internal hard drives

Samsung 640GB HDD vs Seagate SV35 Series 7200.2 160GB SATA II 25pk

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  • 19specifications compared
  • 7differ
  • 12identical
  • 15known for one product only

Key differences

  • HDD capacity
    • 640 GB
    • 160 GB
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Operating shock
    • 70 G
    • 63 G
  • Width
    • 101.5 mm
    • 101.6 mm
  • Height
    • 26.1 mm
    • 20 mm
  • Weight
    • 610 g
    • 345 g
  • Drive ready time
    • 12 s
    • 5 s

Side by side

Differences highlightedShow differences only
34 specifications
A

Samsung

640GB HDDView product
B

Seagate

SV35 Series 7200.2 160GB SATA II 25pkView product
Features2 differ
HDD capacityDiffers640 GB160 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
TypeKnown for oneHDD
Storage drive buffer sizeDiffers16 MB8 MB
Average seek timeKnown for one8.9 ms
Average latencyKnown for one4.17 ms
Bytes per sector512512
Start/stop cycles5000050000
Component forKnown for oneSurveillance system
Read seek timeKnown for one17 ms
Write seek timeKnown for one14 ms
Track to track seek timeKnown for one1 ms
Poweridentical
Power consumption (typical)Known for one8.56 W
Power consumption (standby)Known for one1.18 W
Power consumption (PowerSave)Known for one1.18 W
Operating voltage5 / 12 V5 / 12 V
Operational conditions1 differ
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 altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one-300 - 12000 m
Operating shockDiffers70 G63 G
Non-operating shock300 G300 G
Weight & dimensions3 differ
WidthDiffers101.5 mm101.6 mm
Depth147 mm147 mm
HeightDiffers26.1 mm20 mm
WeightDiffers610 g345 g
Other features1 differ
Drive ready timeDiffers12 s5 s
Power requirementsKnown for one+5V; +12V
Data transfer rateKnown for one3 Gbit/s
InternalKnown for oneYes

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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