Product comparison · 2 internal hard drives

Dell 250GB SATA II vs HP 250GB Hard Drive

Key differences

Differences highlightedShow differences only

Comparison of 250GB SATA II, 250GB Hard Drive
9 specifications	A Dell 250GB SATA II View product	B HP 250GB Hard Drive View product
Features3 differ
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(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.