Product comparison · 2 internal hard drives

Dell 250GB 3.5" SATA vs Dell 73GB 2.5" SAS

10specifications compared
7differ
3identical
1known for one product only

Key differences

HDD capacity
- 250GB 3.5" SATA:250 GB
- 73GB 2.5" SAS:73 GB
HDD speed
- 250GB 3.5" SATA:7200 RPM
- 73GB 2.5" SAS:15000 RPM
HDD size
- 250GB 3.5" SATA:3.5"
- 73GB 2.5" SAS:2.5"
Interface
- 250GB 3.5" SATA:Serial ATA
- 73GB 2.5" SAS:SAS
Operating voltage
- 250GB 3.5" SATA:5 / 12 V
- 73GB 2.5" SAS:5 V
Supported HDD interfaces
- 250GB 3.5" SATA:Serial ATA
- 73GB 2.5" SAS:SAS

Side by side

Differences highlightedShow differences only

Comparison of 250GB 3.5" SATA, 73GB 2.5" SAS
11 specifications	A Dell 250GB 3.5" SATA View product	B Dell 73GB 2.5" SAS View product
Features4 differ
HDD capacityDiffers	250 GB	73 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	No	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other features2 differ
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
Supported HDD interfacesDiffers	Serial ATA	SAS
Compatible productsDiffers	Dell PowerEdge 1900, 1950, 2900, 2950 III, 2970, 840, 860, R200, R300, R410, R710, SC1430, SC1435, SC440, T105, T300, T410, T610, T710, Dell PowerVault NX3000	Dell 1950 III, 2950 III, 2970, M600, M605, M610, M710, M805, M905, R610, R710, R805, R900, R905, T610, T710

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.

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