Product comparison · 2 internal hard drives

Dell 300GB SAS 15000rpm, ref vs Dell 500GB 2.5" 7.2K SAS 6G, ref

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

Key differences

The Dell 500GB 2.5" 7.2K SAS 6G, ref has 200 GB more HDD capacity than the Dell 300GB SAS 15000rpm, ref (500 GB vs 300 GB). The Dell 300GB SAS 15000rpm, ref has 7,800 RPM more HDD speed than the Dell 500GB 2.5" 7.2K SAS 6G, ref (15000 RPM vs 7200 RPM). The Dell 300GB SAS 15000rpm, ref has 1" more HDD size than the Dell 500GB 2.5" 7.2K SAS 6G, ref (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Dell 300GB SAS 15000rpm, ref, 5 V on the Dell 500GB 2.5" 7.2K SAS 6G, ref.

HDD capacity
- 300GB SAS 15000rpm, ref:300 GB
- 500GB 2.5" 7.2K SAS 6G, ref:500 GB
HDD speed
- 300GB SAS 15000rpm, ref:15000 RPM
- 500GB 2.5" 7.2K SAS 6G, ref:7200 RPM
HDD size
- 300GB SAS 15000rpm, ref:3.5"
- 500GB 2.5" 7.2K SAS 6G, ref:2.5"
Operating voltage
- 300GB SAS 15000rpm, ref:5 / 12 V
- 500GB 2.5" 7.2K SAS 6G, ref:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB SAS 15000rpm, ref, 500GB 2.5" 7.2K SAS 6G, ref
8 specifications	A Dell 300GB SAS 15000rpm, ref View product	B Dell 500GB 2.5" 7.2K SAS 6G, ref View product
Features3 differ
HDD capacityDiffers	300 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
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 / 12 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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