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Product comparison · 2 external hard drives

ADATA CH11 USB 3.0 640GB vs ADATA DashDrive Elite HE720 500GB

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  • 17specifications compared
  • 8differ
  • 9identical
  • 15known for one product only

Key differences

  • HDD capacity
    • 640 GB
    • 500 GB
  • Product colour
    • Black
    • Titanium
  • Width
    • 81.5 mm
    • 79 mm
  • Depth
    • 21 mm
    • 117 mm
  • Height
    • 120 mm
    • 8.9 mm
  • Weight
    • 186 g
    • 164 g

Side by side

Differences highlightedShow differences only
32 specifications
A

ADATA

CH11 USB 3.0 640GBView product
B

ADATA

DashDrive Elite HE720 500GBView product
Hard drive1 differ
HDD capacityDiffers640 GB500 GB
InterfaceKnown for oneSerial ATA II
Read speedKnown for one90 MB/s
Ports & interfacesidentical
USB data transfer ratesKnown for one480,5000 Mbit/s
Features3 differ
Product colourDiffersBlackTitanium
LED indicatorsKnown for oneYes
Windows operating systems supportedDiffersWindows 2000, Windows 2000 Professional, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista HomYes
Mac operating systems supportedDiffersMac OS 9.0, Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 LionYes
Linux operating systems supportedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 50 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers81.5 mm79 mm
DepthDiffers21 mm117 mm
HeightDiffers120 mm8.9 mm
WeightDiffers186 g164 g
Packaging dataidentical
User guideKnown for oneYes
Package weightKnown for one261 g
Other featuresidentical
Package dimensions (WxDxH)Known for one169 x 34 x 117 mm
Compatible operating systemsKnown for oneWindows XP, Windows Vista, Windows 7 Mac OS X 10.6 Linux Kernel 2.6
InternalKnown for oneNo
Mac compatibilityKnown for oneYes
Quick start guideKnown for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one1

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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