Product comparison · 2 internal hard drives

Dell 146GB SAS 6Gb/s 15k, ref vs Dell 500GB 2.5" 7.2K SAS 6G, ref

7specifications compared
2differ
5identical
1known for one product only

Key differences

The Dell 500GB 2.5" 7.2K SAS 6G, ref has 354 GB more HDD capacity than the Dell 146GB SAS 6Gb/s 15k, ref (500 GB vs 146 GB). The Dell 146GB SAS 6Gb/s 15k, ref has 7,800 RPM more HDD speed than the Dell 500GB 2.5" 7.2K SAS 6G, ref (15000 RPM vs 7200 RPM).

HDD capacity
- 146GB SAS 6Gb/s 15k, ref:146 GB
- 500GB 2.5" 7.2K SAS 6G, ref:500 GB
HDD speed
- 146GB SAS 6Gb/s 15k, ref:15000 RPM
- 500GB 2.5" 7.2K SAS 6G, ref:7200 RPM

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 6Gb/s 15k, ref, 500GB 2.5" 7.2K SAS 6G, ref
8 specifications	A Dell 146GB SAS 6Gb/s 15k, ref View product	B Dell 500GB 2.5" 7.2K SAS 6G, ref View product
Features2 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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