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Product comparison · 2 external hard drives

Freecom Classic Hard Drive SL 40GB slimline external 3.5i hard drive U vs Freecom FHD-2 Pro 20GB Mobile USB 2

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  • 17specifications compared
  • 11differ
  • 6identical
  • 5known for one product only

Key differences

  • HDD capacity
    • 40 GB
    • 20 GB
  • HDD speed
    • 5400 RPM
    • 4200 RPM
  • Operating temperature (T-T)
    • 5 - 55 °C
    • 5 - 60 °C
  • Weight
    • 800 g
    • 175 g
  • Average latency
    • 5.56 ms
    • 7.14 ms
  • Track to track seek time
    • 1 ms
    • 2 ms
  • Dimensions (WxDxH)
    • 200 x 120 x 25 mm
    • 79 x 127 x 15 mm
  • I/O ports
    • 1 x Hi-Speed USB
    • USB

Side by side

Differences highlightedShow differences only
22 specifications
A

Freecom

Classic Hard Drive SL 40GB slimline external 3.5i hard drive UView product
B

Freecom

FHD-2 Pro 20GB Mobile USB 2View product
Hard drive2 differ
HDD capacityDiffers40 GB20 GB
HDD speedDiffers5400 RPM4200 RPM
Storage drive average seek timeKnown for one11 ms
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 55 °C5 - 60 °C
Weight & dimensions1 differ
WeightDiffers800 g175 g
Other features7 differ
Average latencyDiffers5.56 ms7.14 ms
Minimum system requirementsDiffersWindows 98SE/2000/ME/XP - Pentium II - 233 MHz - RAM 64 MBPC: Pentium-II 233MHz or higher, 64MB RAM, CD-ROM drive Windows 98SE/Me/2000/XP Available USB 2.0/1.1 port Mac: OS 9 or higher (Bundled True Image software does not support MAC OS).
Power requirementsDiffersAC 230VUSB bus powered, no AC Adapter needed
Read seek timeKnown for one12 ms
Special featuresKnown for oneOne Button Data Synchronization
Total storage capacityKnown for one20 GB
Track to track seek timeDiffers1 ms2 ms
Write seek timeKnown for one12 ms
Compatible operating systemsDiffersApple MacOS 9.0 or later, Microsoft Windows 98SE/2000/ME/XPWindows 98SE/Me/2000/XP OS 9 or higher
Dimensions (WxDxH)Differs200 x 120 x 25 mm79 x 127 x 15 mm
I/O portsDiffers1 x Hi-Speed USBUSB

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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