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Product comparison · 2 internal hard drives

Seagate 80GB, 2.5"HDD SATA vs Seagate Momentus 7200.3 320GB 25pk Bulk

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  • 7specifications compared
  • 3differ
  • 4identical
  • 24known for one product only

Key differences

  • HDD capacity
    • 80 GB
    • 320 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Storage drive buffer size
    • 8 MB
    • 16 MB

Side by side

Differences highlightedShow differences only
31 specifications
A

Seagate

80GB, 2.5"HDD SATAView product
B

Seagate

Momentus 7200.3 320GB 25pk BulkView product
Features3 differ
HDD capacityDiffers80 GB320 GB
HDD speedDiffers5400 RPM7200 RPM
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of headsKnown for one4
Read seek timeKnown for one11 ms
Write seek timeKnown for one13 ms
Average latencyKnown for one4.17 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one600000
Mean time between failures (MTBF)Known for one500000 h
Poweridentical
Power consumption (typical)Known for one2.1 W
Power consumption (standby)Known for one0.75 W
Start-up currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one350 G
Non-operating shockKnown for one1000 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.5 mm
HeightKnown for one9.5 mm
WeightKnown for one110 g
Other featuresidentical
Data transfer rateKnown for one3 Gbit/s
Disks included quantityKnown for one2 pc(s)
Drive device, transfer rateKnown for one80 MB/s
Maximum data transfer rateKnown for one300 Mbit/s
Acoustic pressure emissionsKnown for one2.3 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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