Product comparison · 2 internal hard drives

Dell 2TB, 2.5", SAS vs Dell 8TB, SATA III, 3.5"

6specifications compared
4differ
2identical
1known for one product only

Key differences

The Dell 8TB, SATA III, 3.5" has 6 TB more HDD capacity than the Dell 2TB, 2.5", SAS (8 TB vs 2 TB). The Dell 8TB, SATA III, 3.5" has 1" more HDD size than the Dell 2TB, 2.5", SAS (3.5" vs 2.5"). Interface: SAS on the Dell 2TB, 2.5", SAS, Serial ATA III on the Dell 8TB, SATA III, 3.5". Operating voltage: 5 V on the Dell 2TB, 2.5", SAS, 5 / 12 V on the Dell 8TB, SATA III, 3.5".

HDD capacity
- 2TB, 2.5", SAS:2 TB
- 8TB, SATA III, 3.5":8 TB
HDD size
- 2TB, 2.5", SAS:2.5"
- 8TB, SATA III, 3.5":3.5"
Interface
- 2TB, 2.5", SAS:SAS
- 8TB, SATA III, 3.5":Serial ATA III
Operating voltage
- 2TB, 2.5", SAS:5 V
- 8TB, SATA III, 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 2TB, 2.5", SAS, 8TB, SATA III, 3.5"
7 specifications	A Dell 2TB, 2.5", SAS View product	B Dell 8TB, SATA III, 3.5"View product
Features3 differ
HDD capacityDiffers	2 TB	8 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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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