Product comparison · 2 internal hard drives

Dell 146GB 2.5" SAS 10K vs Dell 500GB 3.5" SATA 7.2K

Key differences

Differences highlightedShow differences only

Comparison of 146GB 2.5" SAS 10K, 500GB 3.5" SATA 7.2K
16 specifications	A Dell 146GB 2.5" SAS 10K View product	B Dell 500GB 3.5" SATA 7.2K View product
Features4 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Component for	Server/workstation	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible productsKnown for one	Unknown — not stated by the source	Dell PowerEdge 1900, 1950, 2900, 2950 III, 2970, 840, 860, R200, R300, SC1430, SC1435, SC440, T100, T105, T300, T605, T610 ¦ Dell PowerVault MD3000, MD3000i

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.