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Product comparison · 2 external hard drives

Fujitsu STORAGEBIRD 25EV825 320GB vs Fujitsu Storagebird 35EV840 640GB EU

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  • 9specifications compared
  • 4differ
  • 5identical
  • 16known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 640 GB
  • HDD size
    • 2.5"
    • 3.5"
  • Weight
    • 240 g
    • 1.1 kg

Side by side

Differences highlightedShow differences only
25 specifications
A

Fujitsu

STORAGEBIRD 25EV825 320GBView product
B

Fujitsu

Storagebird 35EV840 640GB EUView product
Hard drive2 differ
HDD capacityDiffers320 GB640 GB
HDD speedKnown for one7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceSerial ATASerial ATA
TypeHDDHDD
Read speedKnown for one30 MB/s
Write speedKnown for one25 MB/s
Storage drive average seek timeKnown for one12 ms
Poweridentical
Power consumption (typical)Known for one9 W
Bus poweredKnown for oneUSB
Operational conditionsidentical
Operating temperature (T-T)0 - 35 °C0 - 35 °C
Weight & dimensions1 differ
WidthKnown for one70 mm
DepthKnown for one210 mm
HeightKnown for one123 mm
WeightDiffers240 g1.1 kg
Other features1 differ
HDD transfer rateKnown for one480 Mbit/s
InternalNoNo
Output voltageKnown for one12 V
Power requirementsKnown for one100 V - 240 V / 0.5 A
USB 2.0 ports quantity11
USB cableKnown for oneUSB
Compatible operating systemsDiffersWin XP, Vista, 7Microsoft Windows XP Microsoft Windows Vista
Minimum system requirementsKnown for oneUSB
Dimensions (WxDxH)Known for one134 x 78 x 20 mm
Featuresidentical
Product colourKnown for oneBlack

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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