Product comparison · 2 internal hard drives

Acer 146GB 2.5" 6G SAS 15K vs Dell 80GB IDE 7200rpm

6specifications compared
5differ
1identical
4known for one product only

Key differences

The Acer 146GB 2.5" 6G SAS 15K has 66 GB more HDD capacity than the Dell 80GB IDE 7200rpm (146 GB vs 80 GB). The Acer 146GB 2.5" 6G SAS 15K has 7,800 RPM more HDD speed than the Dell 80GB IDE 7200rpm (15000 RPM vs 7200 RPM). The Dell 80GB IDE 7200rpm has 1" more HDD size than the Acer 146GB 2.5" 6G SAS 15K (3.5" vs 2.5"). Interface: SAS on the Acer 146GB 2.5" 6G SAS 15K, IDE/ATA on the Dell 80GB IDE 7200rpm. Operating voltage: 5 V on the Acer 146GB 2.5" 6G SAS 15K, 5 / 12 V on the Dell 80GB IDE 7200rpm.

HDD capacity
- 146GB 2.5" 6G SAS 15K:146 GB
- 80GB IDE 7200rpm:80 GB
HDD speed
- 146GB 2.5" 6G SAS 15K:15000 RPM
- 80GB IDE 7200rpm:7200 RPM
HDD size
- 146GB 2.5" 6G SAS 15K:2.5"
- 80GB IDE 7200rpm:3.5"
Interface
- 146GB 2.5" 6G SAS 15K:SAS
- 80GB IDE 7200rpm:IDE/ATA
Operating voltage
- 146GB 2.5" 6G SAS 15K:5 V
- 80GB IDE 7200rpm:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB 2.5" 6G SAS 15K, 80GB IDE 7200rpm
10 specifications	A Acer 146GB 2.5" 6G SAS 15K View product	B Dell 80GB IDE 7200rpm View product
Features4 differ
HDD capacityDiffers	146 GB	80 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	IDE/ATA
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
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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