Product comparison · 2 internal hard drives

Dell 146GB SAS 6Gb/s 15k, ref vs Dell 450GB SAS 15000rpm 3.5", ref

7specifications compared
3differ
4identical
1known for one product only

Key differences

The Dell 450GB SAS 15000rpm 3.5", ref has 304 GB more HDD capacity than the Dell 146GB SAS 6Gb/s 15k, ref (450 GB vs 146 GB). The Dell 450GB SAS 15000rpm 3.5", ref has 1" more HDD size than the Dell 146GB SAS 6Gb/s 15k, ref (3.5" vs 2.5"). Operating voltage: 5 V on the Dell 146GB SAS 6Gb/s 15k, ref, 5 / 12 V on the Dell 450GB SAS 15000rpm 3.5", ref.

HDD capacity
- 146GB SAS 6Gb/s 15k, ref:146 GB
- 450GB SAS 15000rpm 3.5", ref:450 GB
HDD size
- 146GB SAS 6Gb/s 15k, ref:2.5"
- 450GB SAS 15000rpm 3.5", ref:3.5"
Operating voltage
- 146GB SAS 6Gb/s 15k, ref:5 V
- 450GB SAS 15000rpm 3.5", ref:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 6Gb/s 15k, ref, 450GB SAS 15000rpm 3.5", ref
8 specifications	A Dell 146GB SAS 6Gb/s 15k, ref View product	B Dell 450GB SAS 15000rpm 3.5", ref View product
Features2 differ
HDD capacityDiffers	146 GB	450 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 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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