Product comparison · 2 internal hard drives

Dell 320GB SATA 7200rpm 2.5" vs Dell DC290 internal hard drive

5specifications compared
4differ
1identical
3known for one product only

Key differences

The Dell 320GB SATA 7200rpm 2.5" has 160 GB more HDD capacity than the Dell DC290 internal hard drive (320 GB vs 160 GB). The Dell DC290 internal hard drive has 1" more HDD size than the Dell 320GB SATA 7200rpm 2.5" (3.5" vs 2.5"). Interface: Serial ATA II on the Dell 320GB SATA 7200rpm 2.5", Serial ATA on the Dell DC290 internal hard drive. Operating voltage: 5 V on the Dell 320GB SATA 7200rpm 2.5", 5 / 12 V on the Dell DC290 internal hard drive.

HDD capacity
- 320GB SATA 7200rpm 2.5":320 GB
- DC290 internal hard drive:160 GB
HDD size
- 320GB SATA 7200rpm 2.5":2.5"
- DC290 internal hard drive:3.5"
Interface
- 320GB SATA 7200rpm 2.5":Serial ATA II
- DC290 internal hard drive:Serial ATA
Operating voltage
- 320GB SATA 7200rpm 2.5":5 V
- DC290 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA 7200rpm 2.5", DC290
8 specifications	A Dell 320GB SATA 7200rpm 2.5"View product	B Dell DC290 internal hard drive Model DC290 View product
Features3 differ
HDD capacityDiffers	320 GB	160 GB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
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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