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Product comparison · 2 internal hard drives

Samsung 40GB Ultra-ATA/133 HDD vs Samsung 60GB Ultra-ATA/66 HDD

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  • 20specifications compared
  • 17differ
  • 3identical
  • 13known for one product only

Key differences

  • HDD capacity
    • 40 GB
    • 60 GB
  • HDD speed
    • 7200 RPM
    • 4200 RPM
  • HDD size
    • 3.5"
    • 1.8"
  • Interface
    • Ultra-ATA/133
    • Ultra-ATA/66
  • Full stroke seek time
    • 18 ms
    • 26 ms
  • Track to track seek time
    • 0.8 ms
    • 3 ms
  • Average seek time
    • 8.9 ms
    • 15 ms
  • Average latency
    • 4.17 ms
    • 7.14 ms

Side by side

Differences highlightedShow differences only
33 specifications
A

Samsung

40GB Ultra-ATA/133 HDDView product
B

Samsung

60GB Ultra-ATA/66 HDDView product
Features10 differ
HDD capacityDiffers40 GB60 GB
HDD speedDiffers7200 RPM4200 RPM
HDD sizeDiffers3.5"1.8"
InterfaceDiffersUltra-ATA/133Ultra-ATA/66
Storage drive buffer size2 MB2 MB
Full stroke seek timeDiffers18 ms26 ms
Track to track seek timeDiffers0.8 ms3 ms
Average seek timeDiffers8.9 ms15 ms
Average latencyDiffers4.17 ms7.14 ms
Bytes per sector512512
Start/stop cyclesDiffers50000600000
Mean time between failures (MTBF)Differs600000 h300000 h
Power3 differ
Power consumption (typical)Differs7 W0.65 W
Power consumption (standby)Differs1.5 W0.3 W
Operating voltageDiffers5 / 12 V3.3 V
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 60 °C
Storage temperature (T-T)Known for one-20 - 85 °C
Operating relative humidity (H-H)Known for one8 - 90%
Storage relative humidity (H-H)Known for one8 - 95%
Operating altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one-400 - 15000 m
Operating shockKnown for one600 G
Non-operating shockKnown for one1500 G
Weight & dimensions4 differ
WidthDiffers146.1 mm54 mm
DepthDiffers101.6 mm71 mm
HeightDiffers25.4 mm5 mm
WeightDiffers631 g48 g
Other featuresidentical
Power requirementsKnown for one+3.3V
Disks included quantityKnown for one1 pc(s)
InternalYesYes
CertificationKnown for oneRoHS
Drive ready timeKnown for one5 s
Acoustic pressure emissionsKnown for one2.5 dB

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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