Product comparison · 2 internal hard drives

Dell 250GB SATA2 5400rpm 2.5" vs Dell 320GB SATA 7200rpm 3.5"

6specifications compared
5differ
1identical
0known for one product only

Key differences

The Dell 320GB SATA 7200rpm 3.5" has 70 GB more HDD capacity than the Dell 250GB SATA2 5400rpm 2.5" (320 GB vs 250 GB). The Dell 320GB SATA 7200rpm 3.5" has 1,800 RPM more HDD speed than the Dell 250GB SATA2 5400rpm 2.5" (7200 RPM vs 5400 RPM). The Dell 320GB SATA 7200rpm 3.5" has 1" more HDD size than the Dell 250GB SATA2 5400rpm 2.5" (3.5" vs 2.5"). Interface: Serial ATA II on the Dell 250GB SATA2 5400rpm 2.5", Serial ATA on the Dell 320GB SATA 7200rpm 3.5". Operating voltage: 5 V on the Dell 250GB SATA2 5400rpm 2.5", 5 / 12 V on the Dell 320GB SATA 7200rpm 3.5".

HDD capacity
- 250GB SATA2 5400rpm 2.5":250 GB
- 320GB SATA 7200rpm 3.5":320 GB
HDD speed
- 250GB SATA2 5400rpm 2.5":5400 RPM
- 320GB SATA 7200rpm 3.5":7200 RPM
HDD size
- 250GB SATA2 5400rpm 2.5":2.5"
- 320GB SATA 7200rpm 3.5":3.5"
Interface
- 250GB SATA2 5400rpm 2.5":Serial ATA II
- 320GB SATA 7200rpm 3.5":Serial ATA
Operating voltage
- 250GB SATA2 5400rpm 2.5":5 V
- 320GB SATA 7200rpm 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 250GB SATA2 5400rpm 2.5", 320GB SATA 7200rpm 3.5"
6 specifications	A Dell 250GB SATA2 5400rpm 2.5"View product	B Dell 320GB SATA 7200rpm 3.5"View product
Features4 differ
HDD capacityDiffers	250 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Internal	Yes	Yes

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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