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Product comparison · 2 internal hard drives

Fujitsu 300GB 3.5" Enterprise HDD vs Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pk

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  • 11specifications compared
  • 8differ
  • 3identical
  • 8known for one product only

Key differences

The Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pk has 100 GB more HDD capacity than the Fujitsu 300GB 3.5" Enterprise HDD (400 GB vs 300 GB). The Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pk has 0.5 ms more read seek time than the Fujitsu 300GB 3.5" Enterprise HDD (3.9 ms vs 3.4 ms). The Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pk has 0.3 ms more write seek time than the Fujitsu 300GB 3.5" Enterprise HDD (4.2 ms vs 3.9 ms). Interface: Fibre Channel on the Fujitsu 300GB 3.5" Enterprise HDD, SAS on the Seagate Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pk.

  • HDD capacity
    • 300 GB
    • 400 GB
  • Interface
    • Fibre Channel
    • SAS
  • Read seek time
    • 3.4 ms
    • 3.9 ms
  • Write seek time
    • 3.9 ms
    • 4.2 ms
  • Track to track seek time
    • 0.2 ms
    • 0.35 ms
  • Average latency
    • 2 ms
    • 2.98 ms
  • Width
    • 101.6 mm
    • 101.8 mm
  • Weight
    • 800 g
    • 771 g

Side by side

Differences highlightedShow differences only
19 specifications
A

Fujitsu

300GB 3.5" Enterprise HDDView product
B

Seagate

Cheetah NS 400GB 3-Gb/s Serial Attached SCSI 10pkView product
Features6 differ
HDD capacityDiffers300 GB400 GB
HDD speedKnown for one15000 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersFibre ChannelSAS
TypeKnown for oneHDD
Component forKnown for oneServer/workstation
Read seek timeDiffers3.4 ms3.9 ms
Write seek timeDiffers3.9 ms4.2 ms
Track to track seek timeDiffers0.2 ms0.35 ms
Average latencyDiffers2 ms2.98 ms
Poweridentical
Operating voltageKnown for one5 / 12 V
Weight & dimensions2 differ
WidthDiffers101.6 mm101.8 mm
WeightDiffers800 g771 g
Other featuresidentical
Data transfer rateKnown for one3 Gbit/s
InternalKnown for oneYes
Sustained data rateKnown for one97 MB/s

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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