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Product comparison · 2 internal hard drives

Seagate 5400 FDE.2 SATA 80GB vs Seagate Momentus 5400.3 120 GB

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  • 28specifications compared
  • 10differ
  • 18identical
  • 20known for one product only

Key differences

The Seagate Momentus 5400.3 120 GB has 40 GB more HDD capacity than the Seagate 5400 FDE.2 SATA 80GB (120 GB vs 80 GB). The Seagate Momentus 5400.3 120 GB has 1 more HDD heads than the Seagate 5400 FDE.2 SATA 80GB (3 vs 2). The Seagate 5400 FDE.2 SATA 80GB has 1.5 ms more read seek time than the Seagate Momentus 5400.3 120 GB (12.5 ms vs 11 ms). Interface: Serial ATA on the Seagate 5400 FDE.2 SATA 80GB, IDE/ATA on the Seagate Momentus 5400.3 120 GB. Operating temperature (T-T): 0 - 60 °C on the Seagate 5400 FDE.2 SATA 80GB, 0 - 40 °C on the Seagate Momentus 5400.3 120 GB.

  • HDD capacity
    • 80 GB
    • 120 GB
  • Interface
    • Serial ATA
    • IDE/ATA
  • HDD number of heads
    • 2
    • 3
  • Read seek time
    • 12.5 ms
    • 11 ms
  • Write seek time
    • 14.5 ms
    • 13 ms
  • Full stroke seek time
    • 22 ms
    • 24 ms
  • Track to track seek time
    • 1.5 ms
    • 1 ms
  • Average latency
    • 5.6 ms
    • 5.56 ms

Side by side

Differences highlightedShow differences only
48 specifications
A

Seagate

5400 FDE.2 SATA 80GBView product
B

Seagate

Momentus 5400.3 120 GBView product
Features8 differ
HDD capacityDiffers80 GB120 GB
InterfaceDiffersSerial ATAIDE/ATA
TypeKnown for oneHDD
HDD number of headsDiffers23
Read seek timeDiffers12.5 ms11 ms
Write seek timeDiffers14.5 ms13 ms
Full stroke seek timeDiffers22 ms24 ms
Track to track seek timeDiffers1.5 ms1 ms
Average latencyDiffers5.6 ms5.56 ms
Start/stop cyclesKnown for one600000
HDD number of cylindersKnown for one16383
Average seek timeKnown for one12.5 ms
Poweridentical
Power consumption (standby)Known for one0.46 W
Power consumption (PowerSave)Known for one0.46 W
Power consumption (idle)Known for one0.85 W
Power consumption (read)Known for one1.9 W
Power consumption (write)Known for one1.8 W
Start-up currentKnown for one1 A
Power consumption (typical)Known for one2 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 40 °C
Weight & dimensions1 differ
WeightDiffers96 g100 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for oneYes
HDD transfer rateKnown for one352 Mbit/s
Power requirementsKnown for one+5.0V ± 5%
Disks included quantityKnown for one2 pc(s)
Drive device, transfer rateKnown for one100 MB/s
InternalKnown for oneYes
Recording densityKnown for one835 kbit/inch
Track densityKnown for one150000

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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