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Product comparison · 2 internal hard drives

Seagate 146.8GB HD vs Seagate 300GB HDD

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  • 28specifications compared
  • 10differ
  • 18identical
  • 5known for one product only

Key differences

The Seagate 300GB HDD has 154 GB more HDD capacity than the Seagate 146.8GB HD (300 GB vs 146 GB). The Seagate 146.8GB HD has 5,000 RPM more HDD speed than the Seagate 300GB HDD (15000 RPM vs 10000 RPM). The Seagate 300GB HDD has 1.2 ms more read seek time than the Seagate 146.8GB HD (4.7 ms vs 3.5 ms).

  • HDD capacity
    • 146 GB
    • 300 GB
  • HDD speed
    • 15000 RPM
    • 10000 RPM
  • Read seek time
    • 3.5 ms
    • 4.7 ms
  • Write seek time
    • 4 ms
    • 5.3 ms
  • Full stroke seek time
    • 7.9 ms
    • 10.3 ms
  • Average latency
    • 2 ms
    • 3 ms
  • Operating vibration
    • 0.4 G
    • 1 G
  • Non-operating vibration
    • 1.2 G
    • 3 G

Side by side

Differences highlightedShow differences only
33 specifications
A

Seagate

146.8GB HDView product
B

Seagate

300GB HDDView product
Features6 differ
HDD capacityDiffers146 GB300 GB
HDD speedDiffers15000 RPM10000 RPM
Read seek timeDiffers3.5 ms4.7 ms
Write seek timeDiffers4 ms5.3 ms
Full stroke seek timeDiffers7.9 ms10.3 ms
Average latencyDiffers2 ms3 ms
SMART technologyKnown for oneYes
Mean time between failures (MTBF)Known for one1400000 h
Poweridentical
Power consumption (typical)Known for one16.4 W
Power consumption (idle)Known for one10.1 W
Operational conditions3 differ
Operating vibrationDiffers0.4 G1 G
Non-operating vibrationDiffers1.2 G3 G
Non-operating shockDiffers250 G225 G
Weight & dimensions1 differ
WeightDiffers730 g726 g
Other featuresidentical
Mac compatibilityKnown for oneNo

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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