Ernitec HDD-4000GB internal hard drive vs Ernitec HDD-6000GB internal hard drive

Comparison of HDD-4000GB, HDD-6000GB

17 specifications	A Ernitec HDD-4000GB internal hard drive Model HDD-4000GB View product	B Ernitec HDD-6000GB internal hard drive Model HDD-6000GB View product
Features1 differ
HDD capacityDiffers	4 TB	6 TB
HDD speed	Variable	Variable
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Surveillance system	Surveillance system
Hot-swap	Yes	Yes
24/7 operation	Yes	Yes
Weight & dimensionsidentical
Width	130 mm	130 mm
Depth	180 mm	180 mm
Height	45 mm	45 mm
Weight	400 g	400 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package width	130 mm	130 mm
Package depth	180 mm	180 mm
Package weight	500 g	500 g
Package height	45 mm	45 mm

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.