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Product comparison · 2 external hard drives

Conceptronic Grab’n’GO 3.5" USB 2.0/eSATA 320GB HDD vs Freecom Mobile Drive Classic 120GB

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  • 8specifications compared
  • 4differ
  • 4identical
  • 21known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 120 GB
  • HDD speed
    • 7200 RPM
    • 4200 RPM
  • HDD size
    • 3.5"
    • 2.5"

Side by side

Differences highlightedShow differences only
29 specifications
A

Conceptronic

Grab’n’GO 3.5" USB 2.0/eSATA 320GB HDDView product
B

Freecom

Mobile Drive Classic 120GBView product
Hard drive3 differ
HDD capacityDiffers320 GB120 GB
HDD speedDiffers7200 RPM4200 RPM
HDD sizeDiffers3.5"2.5"
TypeHDDHDD
Storage drive average seek timeKnown for one13 ms
Storage drive buffer sizeKnown for one8 MB
InterfaceKnown for oneSerial ATA II
Ports & interfacesidentical
Maximum data transfer rateKnown for one480 Mbit/s
eSATAKnown for oneYes
Featuresidentical
Product colourBlackBlack
Poweridentical
Bus poweredKnown for oneUSB
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Weight & dimensionsidentical
WeightKnown for one200 g
Packaging dataidentical
User guideKnown for oneYes
Other features1 differ
Average latencyKnown for one4.2 ms
InternalNoNo
Mac compatibilityKnown for oneYes
Mean time between failures (MTBF)Known for one50000 h
Minimum RAMKnown for one256 MB
Minimum processorKnown for one900MHz
Quick start guideKnown for oneYes
Track to track seek timeKnown for one3 ms
USB 2.0 ports quantity11
USB cableKnown for oneUSB
USB requiredKnown for oneYes
Compatible operating systemsDiffersWindows 2000/XP/Vista- Windows 2000 / XP / Vista - Mac OS X v.10.3 +
Dimensions (WxDxH)Known for one139 x 83 x 20 mm
Bytes per sectorKnown for one512

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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