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Product comparison · 2 external hard drives

ADATA NH01 Portable USB3.0 640GB vs Fujitsu CELVIN Drive D100 2TB

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  • 14specifications compared
  • 10differ
  • 4identical
  • 21known for one product only

Key differences

  • HDD capacity
    • 640 GB
    • 2 TB
  • HDD speed
    • 5400 RPM
    • Variable
  • HDD size
    • 2.5"
    • 3.5"
  • Read speed
    • 88 MB/s
    • 32.6 MB/s
  • Write speed
    • 81 MB/s
    • 28.2 MB/s
  • Bus powered
    • USB
    • No
  • Width
    • 82 mm
    • 117 mm
  • Depth
    • 134 mm
    • 210 mm

Side by side

Differences highlightedShow differences only
35 specifications
A

ADATA

NH01 Portable USB3.0 640GBView product
B

Fujitsu

CELVIN Drive D100 2TBView product
Hard drive5 differ
HDD capacityDiffers640 GB2 TB
HDD speedDiffers5400 RPMVariable
HDD sizeDiffers2.5"3.5"
InterfaceSerial ATASerial ATA
TypeHDDHDD
Read speedDiffers88 MB/s32.6 MB/s
Write speedDiffers81 MB/s28.2 MB/s
File format systemKnown for oneNTFS
Ports & interfacesidentical
Maximum data transfer rateKnown for one4800 Mbit/s
Featuresidentical
Product colourBlackBlack
Plug and PlayYesYes
LED indicatorsKnown for oneYes
Power1 differ
Bus poweredDiffersUSBNo
External power adapterKnown for oneYes
AC adapter input voltageKnown for one100-240 V
AC adapter frequencyKnown for one50 - 60 Hz
Power consumption (typical)Known for one9 W
Power consumption (standby)Known for one0.8 W
Weight & dimensions4 differ
WidthDiffers82 mm117 mm
DepthDiffers134 mm210 mm
HeightDiffers15.7 mm37 mm
WeightDiffers240 g1 kg
Other featuresidentical
Disks included quantityKnown for one1 pc(s)
InternalKnown for oneNo
Mac compatibilityKnown for oneYes
MaterialKnown for oneAluminium
Quick start guideKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one1
USB cableKnown for oneUSB
USB requiredKnown for oneYes
Compatible operating systemsKnown for oneWindows 2000/XP/Vista/7 Mac X 10.4 +
Dimensions (WxDxH)Known for one82 x 134 x 15.7 mm
USB 2.0 ports quantityKnown for one1
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Packaging dataidentical
Cables includedKnown for oneUSB

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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