Product comparison · 2 external hard drives

ADATA HV620 500GB vs Samsung 2TB M3

Key differences

Differences highlightedShow differences only

Comparison of HV620 500GB, 2TB M3
22 specifications	A ADATA HV620 500GB View product	B Samsung 2TB M3 View product
Hard drive2 differ
HDD capacityDiffers	500 GB	2 TB
HDD sizeDiffers	2.5"	3.5"
Ports & interfaces4 differ
Maximum data transfer rateDiffers	5000 Mbit/s	480 Mbit/s
USB connectorDiffers	USB Type-A	USB
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB data transfer ratesDiffers	480,5000 Mbit/s	480 Mbit/s
Featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Basic, Windows 7 Home Basic x64, 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 Vi
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Power1 differ
Bus poweredDiffers	USB	No
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 50 °C	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Weight & dimensions4 differ
WidthDiffers	78 mm	47 mm
DepthDiffers	115 mm	181 mm
HeightDiffers	15 mm	130 mm
WeightDiffers	152 g	860 g
Packaging dataidentical
Cables includedKnown for one	USB	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.