Product comparison · 2 external hard drives

ADATA HV620 2TB vs ADATA NH03 4TB

18specifications compared
9differ
9identical
8known for one product only

Key differences

HDD capacity
- HV620 2TB:2 TB
- NH03 4TB:4 TB
HDD size
- HV620 2TB:2.5"
- NH03 4TB:3.5"
USB connector
- HV620 2TB:USB Type-A
- NH03 4TB:USB Type-B
Bus powered
- HV620 2TB:USB
- NH03 4TB:No
Width
- HV620 2TB:78 mm
- NH03 4TB:150 mm
Depth
- HV620 2TB:115 mm
- NH03 4TB:48 mm
Height
- HV620 2TB:15 mm
- NH03 4TB:178 mm
Weight
- HV620 2TB:230 g
- NH03 4TB:1 kg

Side by side

Differences highlightedShow differences only

Comparison of HV620 2TB, NH03 4TB
26 specifications	A ADATA HV620 2TB View product	B ADATA NH03 4TB View product
Hard drive2 differ
HDD capacityDiffers	2 TB	4 TB
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
Ports & interfaces1 differ
Maximum data transfer rate	5000 Mbit/s	5000 Mbit/s
USB connectorDiffers	USB Type-A	USB Type-B
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB data transfer rates	480,5000 Mbit/s	480,5000 Mbit/s
Featuresidentical
Product colour	Black	Black
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 2000 Professional, 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 Busines
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Fingerprint reader	No	No
Power1 differ
Bus poweredDiffers	USB	No
External power adapterKnown for one	Unknown — not stated by the source	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100-240 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 50 °C	5 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions4 differ
WidthDiffers	78 mm	150 mm
DepthDiffers	115 mm	48 mm
HeightDiffers	15 mm	178 mm
WeightDiffers	230 g	1 kg
Packaging data1 differ
Cables includedDiffers	USB	AC, USB
User guide	Yes	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Connectivity technology	Wired	Wired

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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