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Product comparison · 2 external hard drives

ADATA NH01 Portable USB 3.0 500GB vs ADATA NH01 Portable USB3.0 640GB

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  • 25specifications compared
  • 3differ
  • 22identical
  • 0known for one product only

Key differences

  • HDD capacity
    • 500 GB
    • 640 GB
  • Width
    • 87 mm
    • 82 mm
  • Weight
    • 189 g
    • 240 g

Side by side

Differences highlightedShow differences only
25 specifications
A

ADATA

NH01 Portable USB 3.0 500GBView product
B

ADATA

NH01 Portable USB3.0 640GBView product
Hard drive1 differ
HDD capacityDiffers500 GB640 GB
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
InterfaceSerial ATASerial ATA
TypeHDDHDD
Read speed88 MB/s88 MB/s
Write speed81 MB/s81 MB/s
Ports & interfacesidentical
Maximum data transfer rate4800 Mbit/s4800 Mbit/s
Featuresidentical
Product colourBlackBlack
Plug and PlayYesYes
Poweridentical
Bus poweredUSBUSB
Weight & dimensions2 differ
WidthDiffers87 mm82 mm
Depth134 mm134 mm
Height15.7 mm15.7 mm
WeightDiffers189 g240 g
Other featuresidentical
Disks included quantity1 pc(s)1 pc(s)
InternalNoNo
Mac compatibilityYesYes
MaterialAluminiumAluminium
Quick start guideYesYes
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity11
USB cableUSBUSB
USB requiredYesYes
Compatible operating systemsWindows 2000/XP/Vista/7 Mac X 10.4 +Windows 2000/XP/Vista/7 Mac X 10.4 +
Dimensions (WxDxH)82 x 134 x 15.7 mm82 x 134 x 15.7 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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