Product comparison · 2 external hard drives

ADATA AHV620S-4TU3-CWH external hard drive vs Buffalo HD-LC4.0U3/N external hard drive

13specifications compared
8differ
5identical
16known for one product only

Key differences

USB connector
- AHV620S-4TU3-CWH external hard drive:USB
- HD-LC4.0U3/N external hard drive:Micro-USB B
Product colour
- AHV620S-4TU3-CWH external hard drive:White
- HD-LC4.0U3/N external hard drive:Black
LED indicators
- AHV620S-4TU3-CWH external hard drive:Status
- HD-LC4.0U3/N external hard drive:Power
Bus powered
- AHV620S-4TU3-CWH external hard drive:USB
- HD-LC4.0U3/N external hard drive:No
Width
- AHV620S-4TU3-CWH external hard drive:78 mm
- HD-LC4.0U3/N external hard drive:39 mm
Depth
- AHV620S-4TU3-CWH external hard drive:115 mm
- HD-LC4.0U3/N external hard drive:187 mm
Height
- AHV620S-4TU3-CWH external hard drive:21 mm
- HD-LC4.0U3/N external hard drive:120 mm
Weight
- AHV620S-4TU3-CWH external hard drive:230 g
- HD-LC4.0U3/N external hard drive:1 kg

Side by side

Differences highlightedShow differences only

Comparison of AHV620S-4TU3-CWH, HD-LC4.0U3/N
29 specifications	A ADATA AHV620S-4TU3-CWH external hard drive Model AHV620S-4TU3-CWH View product	B Buffalo HD-LC4.0U3/N external hard drive Model HD-LC4.0U3/N View product
Hard driveidentical
HDD capacity	4 TB	4 TB
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA III
Type	HDD	HDD
File format systemKnown for one	Unknown — not stated by the source	NTFS
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Ports & interfaces1 differ
Maximum data transfer rateKnown for one	Unknown — not stated by the source	5000 Mbit/s
USB connectorDiffers	USB	Micro-USB B
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	Unknown — not stated by the source	5000 Mbit/s
Thunderbolt technology	No	No
Wi-Fi	No	No
Features2 differ
Product colourDiffers	White	Black
LED indicatorsDiffers	Status	Power
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 7, Windows 8, Windows 8 x64, Windows 8.1, Windows Vista
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.13 High Sierra, Mac OS X 10.7 Lion
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 V
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
WidthDiffers	78 mm	39 mm
DepthDiffers	115 mm	187 mm
HeightDiffers	21 mm	120 mm
WeightDiffers	230 g	1 kg
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Securityidentical
Protection featuresKnown for one	Scratch resistant	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.

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