Product comparison · 2 internal hard drives

Dell 3.5" 500GB SATA III vs Dell 400-20471 internal hard drive

5specifications compared
5differ
0identical
6known for one product only

Key differences

HDD capacity
- 3.5" 500GB SATA III:500 GB
- 400-20471 internal hard drive:300 GB
HDD speed
- 3.5" 500GB SATA III:7200 RPM
- 400-20471 internal hard drive:10000 RPM
HDD size
- 3.5" 500GB SATA III:3.5"
- 400-20471 internal hard drive:2.5"
Interface
- 3.5" 500GB SATA III:Serial ATA III
- 400-20471 internal hard drive:SAS
Operating voltage
- 3.5" 500GB SATA III:5 / 12 V
- 400-20471 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 3.5" 500GB SATA III, 400-20471
11 specifications	A Dell 3.5" 500GB SATA III View product	B Dell 400-20471 internal hard drive Model 400-20471 View product
Features4 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source

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.

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