Product comparison · 2 internal hard drives

Ernitec HDD-1000GB internal hard drive vs HP 507772-B21 internal hard drive

Key differences

HDD speed
- HDD-1000GB internal hard drive:Variable
- 507772-B21 internal hard drive:7200 RPM
Interface
- HDD-1000GB internal hard drive:Serial ATA III
- 507772-B21 internal hard drive:Serial ATA
Width
- HDD-1000GB internal hard drive:130 mm
- 507772-B21 internal hard drive:101 mm
Depth
- HDD-1000GB internal hard drive:180 mm
- 507772-B21 internal hard drive:146 mm
Height
- HDD-1000GB internal hard drive:45 mm
- 507772-B21 internal hard drive:26 mm
Weight
- HDD-1000GB internal hard drive:200 g
- 507772-B21 internal hard drive:1.36 kg

Differences highlightedShow differences only

Comparison of HDD-1000GB, 507772-B21
20 specifications	A Ernitec HDD-1000GB internal hard drive Model HDD-1000GB View product	B HP 507772-B21 internal hard drive Model 507772-B21 View product
Features2 differ
HDD speedDiffers	Variable	7200 RPM
InterfaceDiffers	Serial ATA III	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
24/7 operationKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	130 mm	101 mm
DepthDiffers	180 mm	146 mm
HeightDiffers	45 mm	26 mm
WeightDiffers	200 g	1.36 kg
Packaging dataidentical
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 weightKnown for one	300 g	Unknown — not stated by the source
Package heightKnown for one	45 mm	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Silver

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.