Product comparison · 2 internal hard drives

Dell 146GB 3.5" SAS, ref vs HP 250GB Hard Drive

Key differences

Differences highlightedShow differences only

Comparison of 146GB 3.5" SAS, ref, 250GB Hard Drive
9 specifications	A Dell 146GB 3.5" SAS, ref View product	B HP 250GB Hard Drive View product
Features4 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
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.