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Product comparison · 2 internal hard drives

Fujitsu HDD 160GB S-ATA 7.2K vs Seagate MOMENTUS 20GB ATA100

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  • 4specifications compared
  • 3differ
  • 1identical
  • 12known for one product only

Key differences

The Fujitsu HDD 160GB S-ATA 7.2K has 140 GB more HDD capacity than the Seagate MOMENTUS 20GB ATA100 (160 GB vs 20 GB). The Fujitsu HDD 160GB S-ATA 7.2K has 1,800 RPM more HDD speed than the Seagate MOMENTUS 20GB ATA100 (7200 RPM vs 5400 RPM). Interface: Serial ATA on the Fujitsu HDD 160GB S-ATA 7.2K, Ultra-ATA/100 on the Seagate MOMENTUS 20GB ATA100.

  • HDD capacity
    • 160 GB
    • 20 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Interface
    • Serial ATA
    • Ultra-ATA/100

Side by side

Differences highlightedShow differences only
16 specifications
A

Fujitsu

HDD 160GB S-ATA 7.2KView product
B

Seagate

MOMENTUS 20GB ATA100View product
Features3 differ
HDD capacityDiffers160 GB20 GB
HDD speedDiffers7200 RPM5400 RPM
InterfaceDiffersSerial ATAUltra-ATA/100
Component forKnown for oneLaptop
Storage drive buffer sizeKnown for one8 MB
HDD number of headsKnown for one1
Average seek timeKnown for one12 ms
Average latencyKnown for one5.6 ms
HDD sizeKnown for one3.5"
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Weight & dimensionsidentical
WeightKnown for one99 g
Other featuresidentical
Dimensions (WxDxH)Known for one698.5 x 1002 x 95 mm
HDD transfer rateKnown for one150 Mbit/s
Compatible productsKnown for oneSCENIC E620
Poweridentical
Operating voltageKnown for one5 / 12 V

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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