ADATA 640GB SH93 vs Freecom Classic ToughDrive 2.5" 160GB USB-2

Comparison of 640GB SH93, Classic ToughDrive 2.5" 160GB USB-2

24 specifications	A ADATA 640GB SH93View product	B Freecom Classic ToughDrive 2.5" 160GB USB-2View product
Hard drive1 differ
HDD capacityDiffers	640 GB	160 GB
HDD size	2.5"	2.5"
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	—Unknown — not stated by the source
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colourKnown for one	Black, Yellow	—Unknown — not stated by the source
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Bus poweredKnown for one	USB	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	97 mm	—Unknown — not stated by the source
DepthKnown for one	129 mm	—Unknown — not stated by the source
HeightKnown for one	19.2 mm	—Unknown — not stated by the source
WeightKnown for one	240 g	—Unknown — not stated by the source
Other features1 differ
Drive device, transfer rateKnown for one	30 MB/s	—Unknown — not stated by the source
Internal	No	No
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
MaterialKnown for one	Rubber	—Unknown — not stated by the source
Quick start guideKnown for one	Yes	—Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
USB cableKnown for one	USB	—Unknown — not stated by the source
USB requiredKnown for one	Yes	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows XP/Vista/7 Mac OS X 10.5, 10.6 Linux 2.4	Windows 2000/XP/Vista Mac OS X
Dimensions (WxDxH)Known for one	97 x 129 x 19.2 mm	—Unknown — not stated by the source

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.