Product comparison · 2 internal hard drives

Dell 250GB 3.5" SATA III vs Dell 900GB 3.5" SAS

Key differences

Differences highlightedShow differences only

Comparison of 250GB 3.5" SATA III, 900GB 3.5" SAS
8 specifications	A Dell 250GB 3.5" SATA III View product	B Dell 900GB 3.5" SAS View product
Features4 differ
HDD capacityDiffers	250 GB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V

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.