Product comparison · 2 internal hard drives

Ernitec HDD-8000GB internal hard drive vs Ernitec HYDRA-HDD-4TB internal hard drive 7200 RPM

Key differences

HDD capacity
- HDD-8000GB internal hard drive:8 TB
- HYDRA-HDD-4TB internal hard drive 7200 RPM:4 TB
Weight
- HDD-8000GB internal hard drive:400 g
- HYDRA-HDD-4TB internal hard drive 7200 RPM:800 g
Package weight
- HDD-8000GB internal hard drive:500 g
- HYDRA-HDD-4TB internal hard drive 7200 RPM:1 kg

Differences highlightedShow differences only

Comparison of HDD-8000GB, HYDRA-HDD-4TB
18 specifications	A Ernitec HDD-8000GB internal hard drive Model HDD-8000GB View product	B Ernitec HYDRA-HDD-4TB internal hard drive 7200 RPM Model HYDRA-HDD-4TB View product
Features1 differ
HDD capacityDiffers	8 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Surveillance system	Surveillance system
Hot-swapKnown for one	Yes	Unknown — not stated by the source
24/7 operation	Yes	Yes
Weight & dimensions1 differ
WidthKnown for one	130 mm	Unknown — not stated by the source
DepthKnown for one	180 mm	Unknown — not stated by the source
HeightKnown for one	45 mm	Unknown — not stated by the source
WeightDiffers	400 g	800 g
Packaging data1 differ
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	130 mm	Unknown — not stated by the source
Package depthKnown for one	180 mm	Unknown — not stated by the source
Package weightDiffers	500 g	1 kg
Package heightKnown for one	45 mm	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	HYDRA

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.