Product comparison · 2 internal hard drives

Dell 146GB SCSI 3.5" vs Dell 400GB SAS 3.5"

Key differences

Differences highlightedShow differences only

Comparison of 146GB SCSI 3.5", 400GB SAS 3.5"
9 specifications	A Dell 146GB SCSI 3.5"View product	B Dell 400GB SAS 3.5"View product
Features4 differ
HDD capacityDiffers	146 GB	400 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	SAS
Component forDiffers	Laptop	Server/workstation
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Drive device, transfer rateKnown for one	320 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Compatible productsKnown for one	Unknown — not stated by the source	DELL PowerEdge /PowerVault

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.