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Product comparison · 2 internal hard drives

Fujitsu 300GB, 3.5", 15K vs Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk

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  • 17specifications compared
  • 12differ
  • 5identical
  • 19known for one product only

Key differences

The Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk has 20 GB more HDD capacity than the Fujitsu 300GB, 3.5", 15K (320 GB vs 300 GB). The Fujitsu 300GB, 3.5", 15K has 7,800 RPM more HDD speed than the Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk (15000 RPM vs 7200 RPM). The Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk has 8 MB more storage drive buffer size than the Fujitsu 300GB, 3.5", 15K (16 MB vs 8 MB). Interface: SCSI on the Fujitsu 300GB, 3.5", 15K, Ultra-ATA/100 on the Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk. Component for: Server/workstation on the Fujitsu 300GB, 3.5", 15K, Surveillance system on the Seagate SV35 Series 7200.2 320GB Ultra-ATA/100 20pk.

  • HDD capacity
    • 300 GB
    • 320 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Ultra-ATA/100
  • Component for
    • Server/workstation
    • Surveillance system
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Operating temperature (T-T)
    • 5 - 55 °C
    • 0 - 60 °C
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 5 - 90%
  • Operating shock
    • 65 G
    • 63 G

Side by side

Differences highlightedShow differences only
36 specifications
A

Fujitsu

300GB, 3.5", 15KView product
B

Seagate

SV35 Series 7200.2 320GB Ultra-ATA/100 20pkView product
Features5 differ
HDD capacityDiffers300 GB320 GB
HDD speedDiffers15000 RPM7200 RPM
InterfaceDiffersSCSIUltra-ATA/100
TypeKnown for oneHDD
Component forDiffersServer/workstationSurveillance system
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of cylindersKnown for one4
HDD number of headsKnown for one8
Average latencyKnown for one2 ms
Mean time between failures (MTBF)Known for one1400000 h
Read seek timeKnown for one17 ms
Write seek timeKnown for one14 ms
Track to track seek timeKnown for one1 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one50000
Poweridentical
Power consumption (typical)Known for one12.4 W
Operational conditions4 differ
Operating temperature (T-T)Differs5 - 55 °C0 - 60 °C
Operating relative humidity (H-H)Differs5 - 95%5 - 90%
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one5 G
Operating altitudeKnown for one0 - 3048 m
Non-operating altitudeKnown for one0 - 12192 m
Operating shockDiffers65 G63 G
Non-operating shockDiffers250 G300 G
Weight & dimensions3 differ
DepthDiffers146 mm147 mm
HeightDiffers25.4 mm26.1 mm
WeightDiffers800 g600 g
Other featuresidentical
Power requirementsKnown for one+5V; +12V
Data transfer rateKnown for one3 Gbit/s
Drive ready timeKnown for one7 s
InternalKnown for oneYes

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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