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Product comparison · 2 internal hard drives

Fujitsu MBA3073FD - 73GB Hard Disk Drive, FCAL vs Seagate ST930818SM 30GB

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  • 16specifications compared
  • 15differ
  • 1identical
  • 17known for one product only

Key differences

  • HDD capacity
    • 73.5 GB
    • 30 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • HDD number of cylinders
    • 1
    • 16383
  • HDD number of heads
    • 2
    • 1
  • Track to track seek time
    • 0.2 ms
    • 1 ms
  • Average latency
    • 2 ms
    • 5.6 ms

Side by side

Differences highlightedShow differences only
33 specifications
A

Fujitsu

MBA3073FD - 73GB Hard Disk Drive, FCALView product
B

Seagate

ST930818SM 30GBView product
Features8 differ
HDD capacityDiffers73.5 GB30 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceKnown for oneSerial ATA
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of cylindersDiffers116383
HDD number of headsDiffers21
Read seek timeKnown for one13 ms
Write seek timeKnown for one14 ms
Full stroke seek timeKnown for one23 ms
Track to track seek timeDiffers0.2 ms1 ms
Average latencyDiffers2 ms5.6 ms
Bytes per sectorKnown for one512
Mean time between failures (MTBF)Known for one1000000 h
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Power consumption (typical)Known for one14.8 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 55 °C-20 - 75 °C
Storage temperature (T-T)Known for one-40 - 70 °C
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
Operating shockKnown for one65 G
Non-operating shockKnown for one250 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers146 mm100.5 mm
HeightDiffers25.4 mm9.5 mm
WeightDiffers750 g102 g
Other features1 differ
Power requirementsDiffers5 V ± 5%, 12 V ± 5%5V ± 5%
Data transfer rateKnown for one3 Gbit/s
InternalYesYes
Recording densityKnown for one840 kbit/inch
Track densityKnown for one150k tracks/inch

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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