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Product comparison · 2 internal hard drives

Samsung 80GB Ultra-ATA/100 HDD vs Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk

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  • 15specifications compared
  • 6differ
  • 9identical
  • 23known for one product only

Key differences

The Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk has 1,800 RPM more HDD speed than the Samsung 80GB Ultra-ATA/100 HDD (7200 RPM vs 5400 RPM). The Samsung 80GB Ultra-ATA/100 HDD has 1.5 ms more average seek time than the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk (12 ms vs 10.5 ms). The Samsung 80GB Ultra-ATA/100 HDD has 1.4 ms more average latency than the Seagate Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulk (5.6 ms vs 4.2 ms).

  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Average seek time
    • 12 ms
    • 10.5 ms
  • Average latency
    • 5.6 ms
    • 4.2 ms
  • Power consumption (standby)
    • 0.1 W
    • 0.28 W
  • Operating shock
    • 300 G
    • 250 G
  • Non-operating shock
    • 1000 G
    • 800 G

Side by side

Differences highlightedShow differences only
38 specifications
A

Samsung

80GB Ultra-ATA/100 HDDView product
B

Seagate

Momentus 7200.1 80GB Ultra ATA/100 7200RPM 8MB 25pk bulkView product
Features3 differ
HDD capacity80 GB80 GB
HDD speedDiffers5400 RPM7200 RPM
HDD size2.5"2.5"
InterfaceUltra-ATA/100Ultra-ATA/100
Component forKnown for oneLaptop
Storage drive buffer size8 MB8 MB
HDD number of cylindersKnown for one16383
Average seek timeDiffers12 ms10.5 ms
Average latencyDiffers5.6 ms4.2 ms
Bytes per sector512512
Full stroke seek timeKnown for one22 ms
Track to track seek timeKnown for one2 ms
Mean time between failures (MTBF)Known for one330000 h
Power1 differ
Power consumption (standby)Differs0.1 W0.28 W
Operating voltage5 V5 V
Start-up currentKnown for one1.1 A
Power consumption (typical)Known for one4.5 W
Power consumption (PowerSave)Known for one0.25 W
Operational conditions2 differ
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shockDiffers300 G250 G
Non-operating shockDiffers1000 G800 G
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Non-operating altitudeKnown for one12000
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.2 mm
HeightKnown for one9.5 mm
WeightKnown for one115 g
Other featuresidentical
Dimensions (WxDxH)Known for one69.85 x 100.2 x 9.5 mm
Drive device, transfer rateKnown for one100 MB/s
External power adapterKnown for oneNo
InternalYesYes
Mac compatibilityKnown for oneNo
USB poweredKnown for oneNo
Compatible productsKnown for onePCs
Power requirementsKnown for one+5V
Drive ready timeKnown for one4 s

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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