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Product comparison · 2 internal hard drives

Freecom Mobile Drive PRO 250GB U&F vs Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM

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  • 14specifications compared
  • 11differ
  • 3identical
  • 24known for one product only

Key differences

The Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM has 50 GB more HDD capacity than the Freecom Mobile Drive PRO 250GB U&F (300 GB vs 250 GB). The Freecom Mobile Drive PRO 250GB U&F has 1,200 RPM more HDD speed than the Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM (5400 RPM vs 4200 RPM). The Freecom Mobile Drive PRO 250GB U&F has 1.5 ms more track to track seek time than the Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM (3 ms vs 1.5 ms). Operating temperature (T-T): 5 - 60 °C on the Freecom Mobile Drive PRO 250GB U&F, 5 - 55 °C on the Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM. Storage temperature (T-T): -20 - 80 °C on the Freecom Mobile Drive PRO 250GB U&F, -40 - 65 °C on the Fujitsu MHX2300BT - 300 GB, 2.5", SATA, 4200 RPM.

  • HDD capacity
    • 250 GB
    • 300 GB
  • HDD speed
    • 5400 RPM
    • 4200 RPM
  • Track to track seek time
    • 3 ms
    • 1.5 ms
  • Average latency
    • 4.2 ms
    • 7.14 ms
  • Mean time between failures (MTBF)
    • 50000 h
    • 300000 h
  • Operating temperature (T-T)
    • 5 - 60 °C
    • 5 - 55 °C
  • Storage temperature (T-T)
    • -20 - 80 °C
    • -40 - 65 °C
  • Width
    • 18 mm
    • 70 mm

Side by side

Differences highlightedShow differences only
38 specifications
A

Freecom

Mobile Drive PRO 250GB U&FView product
B

Fujitsu

MHX2300BT - 300 GB, 2.5", SATA, 4200 RPMView product
Features5 differ
HDD capacityDiffers250 GB300 GB
HDD speedDiffers5400 RPM4200 RPM
InterfaceKnown for oneSerial ATA
Storage drive buffer size8 MB8 MB
Read seek timeKnown for one12 ms
Write seek timeKnown for one14 ms
Track to track seek timeDiffers3 ms1.5 ms
Average latencyDiffers4.2 ms7.14 ms
Bytes per sector512512
Mean time between failures (MTBF)Differs50000 h300000 h
HDD sizeKnown for one2.5"
Average seek timeKnown for one13 ms
Poweridentical
Power consumption (standby)Known for one0.13 W
Operating voltageKnown for one5 V
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 60 °C5 - 55 °C
Storage temperature (T-T)Differs-20 - 80 °C-40 - 65 °C
Operating relative humidity (H-H)Known for one8 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one9.8 G
Non-operating vibrationKnown for one49 G
Operating altitudeKnown for one-300 - 3000 m
Non-operating altitudeKnown for one300 - 12000 m
Operating shockKnown for one300 G
Non-operating shockKnown for one900 G
Weight & dimensions4 differ
WidthDiffers18 mm70 mm
DepthDiffers132 mm100 mm
HeightDiffers83 mm12.5 mm
WeightDiffers300 g135 g
Other featuresidentical
HDD transfer rateKnown for one150 Mbit/s
InternalYesYes
Minimum system requirementsKnown for oneCD-ROM
Compatible operating systemsKnown for oneWindows 2000/XP/Vista Mac OS X 10.2.8 +
FireWire 400Known for oneYes
Mac compatibilityKnown for oneYes
Minimum RAMKnown for one256 MB
Minimum processorKnown for onePentium III 900MHz
USB 2.0 ports quantityKnown for one1
Packaging contentidentical
Bundled softwareKnown for oneNTI Shadow Backup

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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