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Product comparison · 2 internal hard drives

Seagate Cheetah NS 300GB Fibre Channel 20pk vs Seagate DB35 7200.3 250GB Ultra ATA/100 20pk

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  • 8specifications compared
  • 5differ
  • 3identical
  • 14known for one product only

Key differences

The Seagate Cheetah NS 300GB Fibre Channel 20pk has 50 GB more HDD capacity than the Seagate DB35 7200.3 250GB Ultra ATA/100 20pk (300 GB vs 250 GB). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 8 MB more storage drive buffer size than the Seagate DB35 7200.3 250GB Ultra ATA/100 20pk (16 MB vs 8 MB). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 0.2 mm more width than the Seagate DB35 7200.3 250GB Ultra ATA/100 20pk (101.8 mm vs 101.6 mm). Interface: Fibre Channel on the Seagate Cheetah NS 300GB Fibre Channel 20pk, Ultra-ATA/100 on the Seagate DB35 7200.3 250GB Ultra ATA/100 20pk.

  • HDD capacity
    • 300 GB
    • 250 GB
  • Interface
    • Fibre Channel
    • Ultra-ATA/100
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Width
    • 101.8 mm
    • 101.6 mm
  • Weight
    • 771 g
    • 580 g

Side by side

Differences highlightedShow differences only
22 specifications
A

Seagate

Cheetah NS 300GB Fibre Channel 20pkView product
B

Seagate

DB35 7200.3 250GB Ultra ATA/100 20pkView product
Features3 differ
HDD capacityDiffers300 GB250 GB
InterfaceDiffersFibre ChannelUltra-ATA/100
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers16 MB8 MB
Read seek timeKnown for one3.9 ms
Write seek timeKnown for one4.2 ms
Track to track seek timeKnown for one0.35 ms
Average latencyKnown for one2.98 ms
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Weight & dimensions2 differ
WidthDiffers101.8 mm101.6 mm
WeightDiffers771 g580 g
Other featuresidentical
Data transfer rateKnown for one4 Gbit/s
Sustained data rateKnown for one97 MB/s
Drive device, transfer rateKnown for one100 MB/s
Poweridentical
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Non-operating shockKnown for one300 G

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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