Buffalo OP-HD2.0BN/B internal hard drive vs Buffalo OP-HD4.0BN/B internal hard drive

Comparison of OP-HD2.0BN/B, OP-HD4.0BN/B

14 specifications	A Buffalo OP-HD2.0BN/B internal hard drive Model OP-HD2.0BN/B View product	B Buffalo OP-HD4.0BN/B internal hard drive Model OP-HD4.0BN/B View product
Features1 differ
HDD capacityDiffers	2 TB	4 TB
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	NAS	NAS
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Packaging contentidentical
Manual	Yes	Yes
Weight & dimensionsidentical
Width	101 mm	101 mm
Depth	147 mm	147 mm
Height	26 mm	26 mm
Weight	740 g	740 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Compatible products	TeraStation WSH5610DN, WSH5610DNS6	TeraStation WSH5610DN, WSH5610DNS6

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.