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Product comparison · 2 internal hard drives

Seagate 3TB HDD SATA vs Seagate 3TB SATA 3.5" 7200rpm 64MB

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  • 22specifications compared
  • 9differ
  • 13identical
  • 10known for one product only

Key differences

  • HDD number of heads
    • 8
    • 6
  • Read seek time
    • 12 ms
    • 8.5 ms
  • Write seek time
    • 12 ms
    • 9.5 ms
  • Power consumption (typical)
    • 7.5 W
    • 8 W
  • Power consumption (idle)
    • 5 W
    • 5.8 W
  • Start-up current
    • 2 A
    • 2.5 A
  • Depth
    • 147 mm
    • 26.1 mm
  • Height
    • 26.1 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
32 specifications
A

Seagate

3TB HDD SATAView product
B

Seagate

3TB SATA 3.5" 7200rpm 64MBView product
Features3 differ
Write speedKnown for one146 MB/s
Read speedKnown for one180 MB/s
HDD interface transfer rateKnown for one6 Gbit/s
HDD number of headsDiffers86
Read seek timeDiffers12 ms8.5 ms
Write seek timeDiffers12 ms9.5 ms
Average latencyKnown for one5.1 ms
HDD sustained transfer rateKnown for one210 MiB/s
Power3 differ
Power consumption (typical)Differs7.5 W8 W
Power consumption (PowerSave)Known for one0.75 W
Power consumption (idle)Differs5 W5.8 W
Start-up currentDiffers2 A2.5 A
Operational conditionsidentical
Operating shockKnown for one80 G
Non-operating shockKnown for one300 G
Weight & dimensions3 differ
DepthDiffers147 mm26.1 mm
HeightDiffers26.1 mm147 mm
WeightDiffers610 g629 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Compliance certificatesKnown for oneRoHS

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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