Product comparison · 2 internal hard drives

Acer 450GB SAS Hot Swap 15K rpm HDD vs HP StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch

6specifications compared
2differ
4identical
7known for one product only

Key differences

The HP StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch has 1" more HDD size than the Acer 450GB SAS Hot Swap 15K rpm HDD (3.5" vs 2.5"). Operating voltage: 5 V on the Acer 450GB SAS Hot Swap 15K rpm HDD, 5 / 12 V on the HP StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch.

HDD size
- 450GB SAS Hot Swap 15K rpm HDD:2.5"
- StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch:3.5"
Operating voltage
- 450GB SAS Hot Swap 15K rpm HDD:5 V
- StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS Hot Swap 15K rpm HDD, StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch
13 specifications	A Acer 450GB SAS Hot Swap 15K rpm HDD View product	B HP StorageWorks MSA2, 450GB, 3G, 15K rpm, 3.5 inch View product
Features1 differ
HDD sizeDiffers	2.5"	3.5"
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.36 kg
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	806.5 x 548.4 x 419.4 mm
Size (imperial)Known for one	Unknown — not stated by the source	80.7 cm (31.8")
Hot-Plug supportKnown 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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