Product comparison · 2 internal hard drives

Acer 450GB 2.5" 6G SAS 15K vs Dell 80GB IDE 7200rpm

6specifications compared
5differ
1identical
5known for one product only

Key differences

HDD capacity
- 450GB 2.5" 6G SAS 15K:450 GB
- 80GB IDE 7200rpm:80 GB
HDD speed
- 450GB 2.5" 6G SAS 15K:15000 RPM
- 80GB IDE 7200rpm:7200 RPM
HDD size
- 450GB 2.5" 6G SAS 15K:2.5"
- 80GB IDE 7200rpm:3.5"
Interface
- 450GB 2.5" 6G SAS 15K:SAS
- 80GB IDE 7200rpm:IDE/ATA
Operating voltage
- 450GB 2.5" 6G SAS 15K:5 V
- 80GB IDE 7200rpm:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB 2.5" 6G SAS 15K, 80GB IDE 7200rpm
11 specifications	A Acer 450GB 2.5" 6G SAS 15K View product	B Dell 80GB IDE 7200rpm View product
Features4 differ
HDD capacityDiffers	450 GB	80 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	IDE/ATA
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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