Product comparison · 2 internal hard drives

Dell 320GB SATA II vs Dell 3TB SAS HDD

Key differences

Differences highlightedShow differences only

Comparison of 320GB SATA II, 3TB SAS HDD
9 specifications	A Dell 320GB SATA II View product	B Dell 3TB SAS HDD View product
Features4 differ
HDD capacityDiffers	320 GB	3 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	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.