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Product comparison · 2 internal hard drives

Fujitsu MBA3073FD - 73GB Hard Disk Drive, FCAL vs Seagate Barracuda ES.2 SATA 3.0-Gb/s 750-GB HD 20pk

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  • 16specifications compared
  • 10differ
  • 6identical
  • 17known for one product only

Key differences

The Seagate Barracuda ES.2 SATA 3.0-Gb/s 750-GB HD 20pk has 676.5 GB more HDD capacity than the Fujitsu MBA3073FD - 73GB Hard Disk Drive, FCAL (750 GB vs 73.5 GB). The Fujitsu MBA3073FD - 73GB Hard Disk Drive, FCAL has 7,800 RPM more HDD speed than the Seagate Barracuda ES.2 SATA 3.0-Gb/s 750-GB HD 20pk (15000 RPM vs 7200 RPM). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 750-GB HD 20pk has 16 MB more storage drive buffer size than the Fujitsu MBA3073FD - 73GB Hard Disk Drive, FCAL (32 MB vs 16 MB).

  • HDD capacity
    • 73.5 GB
    • 750 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Storage drive buffer size
    • 16 MB
    • 32 MB
  • Track to track seek time
    • 0.2 ms
    • 0.8 ms
  • Average latency
    • 2 ms
    • 4.16 ms
  • Operating shock
    • 65 G
    • 63 G
  • Non-operating shock
    • 250 G
    • 300 G
  • Depth
    • 146 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
33 specifications
A

Fujitsu

MBA3073FD - 73GB Hard Disk Drive, FCALView product
B

Seagate

Barracuda ES.2 SATA 3.0-Gb/s 750-GB HD 20pkView product
Features5 differ
HDD capacityDiffers73.5 GB750 GB
HDD speedDiffers15000 RPM7200 RPM
InterfaceKnown for oneSerial ATA
Storage drive buffer sizeDiffers16 MB32 MB
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Track to track seek timeDiffers0.2 ms0.8 ms
Average latencyDiffers2 ms4.16 ms
Bytes per sectorKnown for one512
Mean time between failures (MTBF)Known for one1200000 h
HDD number of cylindersKnown for one1
HDD number of headsKnown for one2
Poweridentical
Power consumption (typical)Known for one14.8 W
Operational conditions2 differ
Operating shockDiffers65 G63 G
Non-operating shockDiffers250 G300 G
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3048 m
Non-operating altitudeKnown for one0 - 12192 m
Weight & dimensions3 differ
DepthDiffers146 mm147 mm
HeightDiffers25.4 mm26.1 mm
WeightDiffers750 g530 g
Other featuresidentical
HDD transfer rateKnown for one1287 Mbit/s
Data transfer rateKnown for one3 Gbit/s
USB poweredKnown for oneNo
Sustained data rateKnown for one105 MB/s
Power requirementsKnown for one5 V ± 5%, 12 V ± 5%

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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