Product comparison · 2 internal hard drives

Dell 1TB SATA Drive vs Dell 400GB SCSI Hard Drive

Key differences

Differences highlightedShow differences only

Comparison of 1TB SATA Drive, 400GB SCSI Hard Drive
9 specifications	A Dell 1TB SATA Drive View product	B Dell 400GB SCSI Hard Drive View product
Features3 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	SCSI
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	2 pc(s)
Other featuresidentical
Product colour	Black, Metallic	Black, Metallic
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.