Product comparison · 2 internal hard drives

Dell 73GB SAS 10000rpm 3.5" vs HP MSA2 750GB 7.2K 3.5-inch SATA HDD

5specifications compared
3differ
2identical
6known for one product only

Key differences

The HP MSA2 750GB 7.2K 3.5-inch SATA HDD has 677 GB more HDD capacity than the Dell 73GB SAS 10000rpm 3.5" (750 GB vs 73 GB). The Dell 73GB SAS 10000rpm 3.5" has 2,800 RPM more HDD speed than the HP MSA2 750GB 7.2K 3.5-inch SATA HDD (10000 RPM vs 7200 RPM). Interface: SAS on the Dell 73GB SAS 10000rpm 3.5", Serial ATA on the HP MSA2 750GB 7.2K 3.5-inch SATA HDD.

HDD capacity
- 73GB SAS 10000rpm 3.5":73 GB
- MSA2 750GB 7.2K 3.5-inch SATA HDD:750 GB
HDD speed
- 73GB SAS 10000rpm 3.5":10000 RPM
- MSA2 750GB 7.2K 3.5-inch SATA HDD:7200 RPM
Interface
- 73GB SAS 10000rpm 3.5":SAS
- MSA2 750GB 7.2K 3.5-inch SATA HDD:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 73GB SAS 10000rpm 3.5", MSA2 750GB 7.2K 3.5-inch SATA HDD
11 specifications	A Dell 73GB SAS 10000rpm 3.5"View product	B HP MSA2 750GB 7.2K 3.5-inch SATA HDD View product
Features3 differ
HDD capacityDiffers	73 GB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.27 kg
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	StorageWorks MSA2
Weight (imperial)Known for one	Unknown — not stated by the source	5 lb
InternalKnown for one	Yes	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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