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Product comparison · 2 internal hard drives

Samsung 640GB HDD vs Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk

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  • 19specifications compared
  • 8differ
  • 11identical
  • 14known for one product only

Key differences

The Samsung 640GB HDD has 480 GB more HDD capacity than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (640 GB vs 160 GB). The Samsung 640GB HDD has 8 MB more storage drive buffer size than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (16 MB vs 8 MB). The Samsung 640GB HDD has 7 G more operating shock than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (70 G vs 63 G). Interface: Serial ATA II on the Samsung 640GB HDD, Ultra-ATA/100 on the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk.

  • HDD capacity
    • 640 GB
    • 160 GB
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • 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
33 specifications
A

Samsung

640GB HDDView product
B

Seagate

SV35 Series 7200.2 160GB Ultra-ATA/100 25pkView product
Features3 differ
HDD capacityDiffers640 GB160 GB
InterfaceDiffersSerial ATA IIUltra-ATA/100
TypeKnown for oneHDD
Storage drive buffer sizeDiffers16 MB8 MB
Average seek timeKnown for one8.9 ms
Average latencyKnown for one4.17 ms
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
Operational conditions1 differ
Operating altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one-300 - 12000 m
Operating shockDiffers70 G63 G
Weight & dimensions3 differ
WidthDiffers101.5 mm101.6 mm
HeightDiffers26.1 mm20 mm
WeightDiffers610 g345 g
Other features1 differ
Drive ready timeDiffers12 s5 s
Power requirementsKnown for one+5V; +12V
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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