Product comparison · 2 internal hard drives

Dell 250GB 3.5" SATA vs HP 72GB 2.5" 10K rpm SAS

8specifications compared
5differ
3identical
8known for one product only

Key differences

HDD capacity
- 250GB 3.5" SATA:250 GB
- 72GB 2.5" 10K rpm SAS:72 GB
HDD speed
- 250GB 3.5" SATA:7200 RPM
- 72GB 2.5" 10K rpm SAS:10000 RPM
HDD size
- 250GB 3.5" SATA:3.5"
- 72GB 2.5" 10K rpm SAS:2.5"
Interface
- 250GB 3.5" SATA:Serial ATA
- 72GB 2.5" 10K rpm SAS:SAS
Operating voltage
- 250GB 3.5" SATA:5 / 12 V
- 72GB 2.5" 10K rpm SAS:5 V

Side by side

Differences highlightedShow differences only

Comparison of 250GB 3.5" SATA, 72GB 2.5" 10K rpm SAS
16 specifications	A Dell 250GB 3.5" SATA View product	B HP 72GB 2.5" 10K rpm SAS View product
Features4 differ
HDD capacityDiffers	250 GB	72 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Hot-swapKnown for one	No	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Other featuresidentical
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Supported HDD interfacesKnown for one	Serial ATA	Unknown — not stated by the source
Compatible productsKnown for one	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	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.

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