Product comparison · 2 internal hard drives

Dell 500GB SAS 7.2k 2.5" vs Seagate 2TB 5.4k SATA III

8specifications compared
4differ
4identical
6known for one product only

Key differences

The Dell 500GB SAS 7.2k 2.5" has 1,800 RPM more HDD speed than the Seagate 2TB 5.4k SATA III (7200 RPM vs 5400 RPM). HDD capacity: 500 GB on the Dell 500GB SAS 7.2k 2.5", 2 TB on the Seagate 2TB 5.4k SATA III. Interface: SAS on the Dell 500GB SAS 7.2k 2.5", Serial ATA III on the Seagate 2TB 5.4k SATA III. Component for: Server/workstation on the Dell 500GB SAS 7.2k 2.5", Laptop on the Seagate 2TB 5.4k SATA III.

HDD capacity
- 500GB SAS 7.2k 2.5":500 GB
- 2TB 5.4k SATA III:2 TB
HDD speed
- 500GB SAS 7.2k 2.5":7200 RPM
- 2TB 5.4k SATA III:5400 RPM
Interface
- 500GB SAS 7.2k 2.5":SAS
- 2TB 5.4k SATA III:Serial ATA III
Component for
- 500GB SAS 7.2k 2.5":Server/workstation
- 2TB 5.4k SATA III:Laptop

Side by side

Differences highlightedShow differences only

Comparison of 500GB SAS 7.2k 2.5", 2TB 5.4k SATA III
14 specifications	A Dell 500GB SAS 7.2k 2.5"View product	B Seagate 2TB 5.4k SATA III View product
Features4 differ
HDD capacityDiffers	500 GB	2 TB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	SAS	Serial ATA III
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	100.5 mm
DepthKnown for one	Unknown — not stated by the source	70.1 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	95 g
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	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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