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Product comparison · 2 internal hard drives

Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH vs Seagate BARRACUDA 7200.7 120GB

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  • 8specifications compared
  • 7differ
  • 1identical
  • 14known for one product only

Key differences

The Seagate BARRACUDA 7200.7 120GB has 100 GB more HDD capacity than the Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH (120 GB vs 20 GB). The Seagate BARRACUDA 7200.7 120GB has 3,000 RPM more HDD speed than the Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH (7200 RPM vs 4200 RPM). The Seagate BARRACUDA 7200.7 120GB has 6 MB more storage drive buffer size than the Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH (8 MB vs 2 MB). Interface: Ultra-ATA/100 on the Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH, Ultra-ATA/133 on the Seagate BARRACUDA 7200.7 120GB. Dimensions (WxDxH): 70 x 100 x 9.5 mm on the Fujitsu HDD 20 GB AT 2,5" (FUJITSU MH, 101.6 x 146.9 x 26.04 mm on the Seagate BARRACUDA 7200.7 120GB.

  • HDD capacity
    • 20 GB
    • 120 GB
  • HDD speed
    • 4200 RPM
    • 7200 RPM
  • Interface
    • Ultra-ATA/100
    • Ultra-ATA/133
  • Storage drive buffer size
    • 2 MB
    • 8 MB
  • Average latency
    • 7.14 ms
    • 4.16 ms
  • Weight
    • 99 g
    • 635 g
  • Dimensions (WxDxH)
    • 70 x 100 x 9.5 mm
    • 101.6 x 146.9 x 26.04 mm

Side by side

Differences highlightedShow differences only
22 specifications
A

Fujitsu

HDD 20 GB AT 2,5" (FUJITSU MHView product
B

Seagate

BARRACUDA 7200.7 120GBView product
Features5 differ
HDD capacityDiffers20 GB120 GB
HDD speedDiffers4200 RPM7200 RPM
HDD sizeKnown for one2.5"
InterfaceDiffersUltra-ATA/100Ultra-ATA/133
Storage drive buffer sizeDiffers2 MB8 MB
Track to track seek timeKnown for one1.5 ms
Average seek timeKnown for one12 ms
Average latencyDiffers7.14 ms4.16 ms
HDD number of headsKnown for one3
Access timeKnown for one8.5 ms
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Poweridentical
Operating voltageKnown for one5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Weight & dimensions1 differ
WeightDiffers99 g635 g
Other features1 differ
Power requirementsKnown for one5V ± 0.5%
Dimensions (WxDxH)Differs70 x 100 x 9.5 mm101.6 x 146.9 x 26.04 mm
Acoustic pressure emissionsKnown for one24 dB
Data transfer rateKnown for one0.1 Gbit/s
Total storage capacityKnown for one120 GB
I/O portsKnown for oneULTRA ATA

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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