Product comparison · 2 internal hard drives

Acer 450GB SAS 15000rpm 3.5" 16MB vs Acer 73GB SAS 15000rpm 2.5"

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

Key differences

The Acer 450GB SAS 15000rpm 3.5" 16MB has 377 GB more HDD capacity than the Acer 73GB SAS 15000rpm 2.5" (450 GB vs 73 GB). The Acer 450GB SAS 15000rpm 3.5" 16MB has 1" more HDD size than the Acer 73GB SAS 15000rpm 2.5" (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Acer 450GB SAS 15000rpm 3.5" 16MB, 5 V on the Acer 73GB SAS 15000rpm 2.5".

HDD capacity
- 450GB SAS 15000rpm 3.5" 16MB:450 GB
- 73GB SAS 15000rpm 2.5":73 GB
HDD size
- 450GB SAS 15000rpm 3.5" 16MB:3.5"
- 73GB SAS 15000rpm 2.5":2.5"
Operating voltage
- 450GB SAS 15000rpm 3.5" 16MB:5 / 12 V
- 73GB SAS 15000rpm 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 15000rpm 3.5" 16MB, 73GB SAS 15000rpm 2.5"
11 specifications	A Acer 450GB SAS 15000rpm 3.5" 16MB View product	B Acer 73GB SAS 15000rpm 2.5"View product
Features2 differ
HDD capacityDiffers	450 GB	73 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	SAS	SAS
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Product colour	Black, Silver	Black, Silver
Internal	Yes	Yes
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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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