Product comparison · 2 internal hard drives

Dell 146GB SAS 15k 2.5" vs Dell 3TB SAS 7.2k 3.5"

Key differences

Differences highlightedShow differences only

Comparison of 146GB SAS 15k 2.5", 3TB SAS 7.2k 3.5"
10 specifications	A Dell 146GB SAS 15k 2.5"View product	B Dell 3TB SAS 7.2k 3.5"View product
Features3 differ
HDD capacityDiffers	146 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/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.