Product comparison · 2 internal hard drives

Dell 250GB 3.5" SATA vs HP 72.8GB 10K Ultra320 SCSI

6specifications compared
3differ
3identical
12known for one product only

Key differences

The Dell 250GB 3.5" SATA has 177.2 GB more HDD capacity than the HP 72.8GB 10K Ultra320 SCSI (250 GB vs 72.8 GB). The HP 72.8GB 10K Ultra320 SCSI has 2,800 RPM more HDD speed than the Dell 250GB 3.5" SATA (10000 RPM vs 7200 RPM). Interface: Serial ATA on the Dell 250GB 3.5" SATA, Ultra320 SCSI on the HP 72.8GB 10K Ultra320 SCSI.

HDD capacity
- 250GB 3.5" SATA:250 GB
- 72.8GB 10K Ultra320 SCSI:72.8 GB
HDD speed
- 250GB 3.5" SATA:7200 RPM
- 72.8GB 10K Ultra320 SCSI:10000 RPM
Interface
- 250GB 3.5" SATA:Serial ATA
- 72.8GB 10K Ultra320 SCSI:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 250GB 3.5" SATA, 72.8GB 10K Ultra320 SCSI
18 specifications	A Dell 250GB 3.5" SATA View product	B HP 72.8GB 10K Ultra320 SCSI View product
Features3 differ
HDD capacityDiffers	250 GB	72.8 GB
HDD speedDiffers	7200 RPM	10000 RPM
InterfaceDiffers	Serial ATA	Ultra320 SCSI
Component for	Server/workstation	Server/workstation
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
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	5 - 95%
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Connector(s)Known for one	Unknown — not stated by the source	68-pin
Hot-Plug supportKnown for one	Unknown — not stated by the source	No
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
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
Poweridentical
Operating voltageKnown for one	5 / 12 V	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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