Product comparison · 2 internal hard drives

Acer 146GB SAS 15000rpm 2.5" vs Acer 450GB SAS 15000rpm 3.5" 16MB

9specifications compared
3differ
6identical
2known for one product only

Key differences

The Acer 450GB SAS 15000rpm 3.5" 16MB has 304 GB more HDD capacity than the Acer 146GB SAS 15000rpm 2.5" (450 GB vs 146 GB). The Acer 450GB SAS 15000rpm 3.5" 16MB has 1" more HDD size than the Acer 146GB SAS 15000rpm 2.5" (3.5" vs 2.5"). Operating voltage: 5 V on the Acer 146GB SAS 15000rpm 2.5", 5 / 12 V on the Acer 450GB SAS 15000rpm 3.5" 16MB.

HDD capacity
- 146GB SAS 15000rpm 2.5":146 GB
- 450GB SAS 15000rpm 3.5" 16MB:450 GB
HDD size
- 146GB SAS 15000rpm 2.5":2.5"
- 450GB SAS 15000rpm 3.5" 16MB:3.5"
Operating voltage
- 146GB SAS 15000rpm 2.5":5 V
- 450GB SAS 15000rpm 3.5" 16MB:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 15000rpm 2.5", 450GB SAS 15000rpm 3.5" 16MB
11 specifications	A Acer 146GB SAS 15000rpm 2.5"View product	B Acer 450GB SAS 15000rpm 3.5" 16MB View product
Features2 differ
HDD capacityDiffers	146 GB	450 GB
HDD sizeDiffers	2.5"	3.5"
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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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