Product comparison · 2 internal hard drives

Dell 1TB 2.5" SAS vs Dell 400-20556 internal hard drive

6specifications compared
2differ
4identical
2known for one product only

Key differences

HDD capacity: 1 TB on the Dell 1TB 2.5" SAS, 160 GB on the Dell 400-20556 internal hard drive. Interface: SAS on the Dell 1TB 2.5" SAS, Serial ATA on the Dell 400-20556 internal hard drive.

HDD capacity
- 1TB 2.5" SAS:1 TB
- 400-20556 internal hard drive:160 GB
Interface
- 1TB 2.5" SAS:SAS
- 400-20556 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 1TB 2.5" SAS, 400-20556
8 specifications	A Dell 1TB 2.5" SAS View product	B Dell 400-20556 internal hard drive Model 400-20556 View product
Features2 differ
HDD capacityDiffers	1 TB	160 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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