Product comparison · 2 internal hard drives

Fujitsu Hard disk U320 146GB 10k non hot plug 3.5" vs Seagate Cheetah 15K.3 18GB

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  • 6specifications compared
  • 3differ
  • 3identical
  • 13known for one product only

Key differences

The Fujitsu Hard disk U320 146GB 10k non hot plug 3.5" has 128 GB more HDD capacity than the Seagate Cheetah 15K.3 18GB (146 GB vs 18 GB). The Seagate Cheetah 15K.3 18GB has 5,000 RPM more HDD speed than the Fujitsu Hard disk U320 146GB 10k non hot plug 3.5" (15000 RPM vs 10000 RPM). Interface: SCSI on the Fujitsu Hard disk U320 146GB 10k non hot plug 3.5", Fibre Channel on the Seagate Cheetah 15K.3 18GB.

  • HDD capacity
    • Hard disk U320 146GB 10k non hot plug 3.5":146 GB
    • Cheetah 15K.3 18GB:18 GB
  • HDD speed
    • Hard disk U320 146GB 10k non hot plug 3.5":10000 RPM
    • Cheetah 15K.3 18GB:15000 RPM
  • Interface
    • Hard disk U320 146GB 10k non hot plug 3.5":SCSI
    • Cheetah 15K.3 18GB:Fibre Channel

Side by side

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Comparison of Hard disk U320 146GB 10k non hot plug 3.5", Cheetah 15K.3 18GB
19 specifications
Features3 differ
HDD capacityDiffers146 GB18 GB
HDD speedDiffers10000 RPM15000 RPM
HDD size3.5"3.5"
InterfaceDiffersSCSIFibre Channel
Component forKnown for oneUnknown — not stated by the sourceServer/workstation
Storage drive buffer sizeKnown for oneUnknown — not stated by the source8 MB
Read seek timeKnown for oneUnknown — not stated by the source3.6 ms
Write seek timeKnown for oneUnknown — not stated by the source4 ms
Track to track seek timeKnown for oneUnknown — not stated by the source0.2 ms
Average latencyKnown for oneUnknown — not stated by the source2 ms
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 55 °C
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source800 g
Other featuresidentical
Dimensions (WxDxH)Known for oneUnknown — not stated by the source146.6 x 101.6 x 25.4 mm
InternalYesYes
Number of pinsKnown for oneUnknown — not stated by the source40
USB poweredKnown for oneUnknown — not stated by the sourceNo
HDD transfer rateKnown for one320 Mbit/sUnknown — not stated by the source
Compatible productsKnown for onePRIMERGY Econel 200Unknown — not stated by the source

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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