Product comparison · 2 internal hard drives

Dell 750GB 3.5" SATA vs HP 450GB 15000 rpm DP FC-AL

6specifications compared
3differ
3identical
11known for one product only

Key differences

The Dell 750GB 3.5" SATA has 300 GB more HDD capacity than the HP 450GB 15000 rpm DP FC-AL (750 GB vs 450 GB). The HP 450GB 15000 rpm DP FC-AL has 7,800 RPM more HDD speed than the Dell 750GB 3.5" SATA (15000 RPM vs 7200 RPM). Interface: Serial ATA on the Dell 750GB 3.5" SATA, Fibre Channel on the HP 450GB 15000 rpm DP FC-AL.

HDD capacity
- 750GB 3.5" SATA:750 GB
- 450GB 15000 rpm DP FC-AL:450 GB
HDD speed
- 750GB 3.5" SATA:7200 RPM
- 450GB 15000 rpm DP FC-AL:15000 RPM
Interface
- 750GB 3.5" SATA:Serial ATA
- 450GB 15000 rpm DP FC-AL:Fibre Channel

Side by side

Differences highlightedShow differences only

Comparison of 750GB 3.5" SATA, 450GB 15000 rpm DP FC-AL
17 specifications	A Dell 750GB 3.5" SATA View product	B HP 450GB 15000 rpm DP FC-AL View product
Features3 differ
HDD capacityDiffers	750 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	Fibre Channel
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	10 - 90%
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	2 Gbit/s
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, 840, 860, R200, SC1430, SC1435, SC440, T605	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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