Product comparison · 2 internal hard drives

Dell 250GB SATA 7200rpm 3.5" vs Origin Storage 320GB 2.5" SATA 3Gb/s 7.2K

6specifications compared
4differ
2identical
4known for one product only

Key differences

HDD capacity
- 250GB SATA 7200rpm 3.5":250 GB
- 320GB 2.5" SATA 3Gb/s 7.2K:320 GB
HDD size
- 250GB SATA 7200rpm 3.5":3.5"
- 320GB 2.5" SATA 3Gb/s 7.2K:2.5"
Interface
- 250GB SATA 7200rpm 3.5":Serial ATA
- 320GB 2.5" SATA 3Gb/s 7.2K:Serial ATA II
Operating voltage
- 250GB SATA 7200rpm 3.5":5 / 12 V
- 320GB 2.5" SATA 3Gb/s 7.2K:5 V

Side by side

Differences highlightedShow differences only

Comparison of 250GB SATA 7200rpm 3.5", 320GB 2.5" SATA 3Gb/s 7.2K
10 specifications	A Dell 250GB SATA 7200rpm 3.5"View product	B Origin Storage 320GB 2.5" SATA 3Gb/s 7.2K View product
Features3 differ
HDD capacityDiffers	250 GB	320 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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
Compatible productsKnown for one	Unknown — not stated by the source	Dell Latitude E5420/E5520

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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