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Product comparison · 2 external hard drives

ADATA 320GB CH94 HDD vs Freecom XXS 640GB

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  • 9specifications compared
  • 4differ
  • 5identical
  • 23known for one product only

Key differences

  • HDD capacity
    • 320 GB
    • 640 GB
  • Product colour
    • White
    • Black
  • Weight
    • 172 g
    • 155 g

Side by side

Differences highlightedShow differences only
32 specifications
A

ADATA

320GB CH94 HDDView product
B

Freecom

XXS 640GBView product
Hard drive1 differ
HDD capacityDiffers320 GB640 GB
HDD size2.5"2.5"
InterfaceKnown for oneSerial ATA
TypeHDDHDD
Ports & interfacesidentical
Maximum data transfer rateKnown for one480 Mbit/s
Ethernet LANKnown for oneNo
eSATAKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
Features1 differ
Product colourDiffersWhiteBlack
Plug and PlayKnown for oneYes
Poweridentical
Bus poweredKnown for oneUSB
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Weight & dimensions1 differ
WidthKnown for one109.8 mm
DepthKnown for one79.5 mm
HeightKnown for one13.5 mm
WeightDiffers172 g155 g
Packaging dataidentical
User guideKnown for oneYes
Other features1 differ
InternalNoNo
Mac compatibilityYesYes
Mean time between failures (MTBF)Known for one50000 h
Minimum RAMKnown for one256 MB
Minimum processorKnown for onePentium III, 900MHz/PowerPC G3/G4/G5
Quick start guideKnown for oneYes
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
USB cableKnown for oneYes
USB requiredKnown for oneYes
Compatible operating systemsDiffersWindows 2000, XP, Vista, 7 / Mac OS X 10.4 / Linux Kernal 2.4Windows 2000 / XP / Vista, Mac OS X v10.3
Interface typeKnown for oneUSB 2.0
Dimensions (WxDxH)Known for one86.8 x 130.6 x 14.5 mm

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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