Product comparison · 2 external hard drives

Buffalo DriveStation HD-GD4.0U3D external hard drive vs Buffalo DriveStation HD-GD8.0U3D external hard drive

Key differences

HDD capacity
- DriveStation HD-GD4.0U3D external hard drive:4 TB
- DriveStation HD-GD8.0U3D external hard drive:8 TB

Differences highlightedShow differences only

Comparison of HD-GD4.0U3D, HD-GD8.0U3D
20 specifications	A Buffalo DriveStation HD-GD4.0U3D external hard drive Model HD-GD4.0U3D View product	B Buffalo DriveStation HD-GD8.0U3D external hard drive Model HD-GD8.0U3D View product
Hard drive1 differ
HDD capacityDiffers	4 TB	8 TB
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rate	5000 Mbit/s	5000 Mbit/s
USB connector	Micro-USB B	Micro-USB B
USB version	2.0/3.2 Gen 1 (3.1 Gen 1)	2.0/3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technology	No	No
Wi-Fi	No	No
Featuresidentical
Product colour	Black	Black
LED indicators	Yes	Yes
Poweridentical
Bus powered	No	No
External power adapter	Yes	Yes
AC adapter input voltage	100 V	100 V
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)	18 W	18 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensionsidentical
Width	45 mm	45 mm
Depth	202 mm	202 mm
Height	126 mm	126 mm
Weight	1 kg	1 kg

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.