Product comparison · 2 internal hard drives

Dell 320GB SATA 7200rpm 3.5" vs HP MSA2 1TB 7.2K rpm LFF (3.5 inch) Dual-port SATA HDD

Key differences

HDD capacity: 320 GB on the Dell 320GB SATA 7200rpm 3.5", 1 TB on the HP MSA2 1TB 7.2K rpm LFF (3.5 inch) Dual-port SATA HDD.

HDD capacity
- 320GB SATA 7200rpm 3.5":320 GB
- MSA2 1TB 7.2K rpm LFF (3.5 inch) Dual-port SATA HDD:1 TB

Differences highlightedShow differences only

Comparison of 320GB SATA 7200rpm 3.5", MSA2 1TB 7.2K rpm LFF (3.5 inch) Dual-port SATA HDD
8 specifications	A Dell 320GB SATA 7200rpm 3.5"View product	B HP MSA2 1TB 7.2K rpm LFF (3.5 inch) Dual-port SATA HDD View product
Features1 differ
HDD capacityDiffers	320 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	StorageWorks MSA2
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.