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Product comparison · 2 internal hard drives

Samsung 300GB HDD vs Samsung 80GB Serial ATA II HDD

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  • 23specifications compared
  • 18differ
  • 5identical
  • 11known for one product only

Key differences

The Samsung 300GB HDD has 220 GB more HDD capacity than the Samsung 80GB Serial ATA II HDD (300 GB vs 80 GB). The Samsung 300GB HDD has 1,800 RPM more HDD speed than the Samsung 80GB Serial ATA II HDD (7200 RPM vs 5400 RPM). The Samsung 300GB HDD has 1" more HDD size than the Samsung 80GB Serial ATA II HDD (3.5" vs 2.5"). Interface: Ultra-ATA/100 on the Samsung 300GB HDD, Serial ATA II on the Samsung 80GB Serial ATA II HDD. Operating voltage: 5 / 12 V on the Samsung 300GB HDD, 5 V on the Samsung 80GB Serial ATA II HDD.

  • HDD capacity
    • 300 GB
    • 80 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Ultra-ATA/100
    • Serial ATA II
  • Full stroke seek time
    • 18 ms
    • 22 ms
  • Track to track seek time
    • 0.8 ms
    • 2 ms
  • Average seek time
    • 8.9 ms
    • 12 ms
  • Average latency
    • 4.17 ms
    • 5.6 ms

Side by side

Differences highlightedShow differences only
34 specifications
A

Samsung

300GB HDDView product
B

Samsung

80GB Serial ATA II HDDView product
Features9 differ
HDD capacityDiffers300 GB80 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersUltra-ATA/100Serial ATA II
TypeKnown for oneHDD
Full stroke seek timeDiffers18 ms22 ms
Track to track seek timeDiffers0.8 ms2 ms
Average seek timeDiffers8.9 ms12 ms
Average latencyDiffers4.17 ms5.6 ms
Start/stop cyclesKnown for one50000
Mean time between failures (MTBF)Differs600000 h330000 h
Power3 differ
Power consumption (typical)Known for one8.4 W
Power consumption (standby)Differs0.7 W0.3 W
Power consumption (PowerSave)Differs0.45 W0.2 W
Power consumption (idle)Known for one8 W
Operating voltageDiffers5 / 12 V5 V
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one2 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeDiffers-304.8 - 12192 m15000
Operating shockDiffers63 G300 G
Non-operating shockDiffers300 G900 G
Weight & dimensions1 differ
WidthKnown for one101.6 mm
DepthKnown for one146.1 mm
HeightKnown for one25.4 mm
WeightDiffers653 g100 g
Other features1 differ
Drive ready timeDiffers10 s4 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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