Product comparison · 2 internal hard drives

Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD vs Acer Hard Disk 250GB

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

Key differences

The Acer Hard Disk 250GB has 177 GB more HDD capacity than the Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD (250 GB vs 73 GB). The Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD has 9,600 RPM more HDD speed than the Acer Hard Disk 250GB (15000 RPM vs 5400 RPM). The Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD has 0.7" more HDD size than the Acer Hard Disk 250GB (2.5" vs 1.8"). Interface: SAS on the Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD, Serial ATA on the Acer Hard Disk 250GB.

HDD capacity
- 73GB SAS 2.5" 15k rpm Hot Swap HDD:73 GB
- Hard Disk 250GB:250 GB
HDD speed
- 73GB SAS 2.5" 15k rpm Hot Swap HDD:15000 RPM
- Hard Disk 250GB:5400 RPM
HDD size
- 73GB SAS 2.5" 15k rpm Hot Swap HDD:2.5"
- Hard Disk 250GB:1.8"
Interface
- 73GB SAS 2.5" 15k rpm Hot Swap HDD:SAS
- Hard Disk 250GB:Serial ATA
Operating voltage
- 73GB SAS 2.5" 15k rpm Hot Swap HDD:5 V
- Hard Disk 250GB:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of 73GB SAS 2.5" 15k rpm Hot Swap HDD, Hard Disk 250GB
7 specifications	A Acer 73GB SAS 2.5" 15k rpm Hot Swap HDD View product	B Acer Hard Disk 250GB View product
Features4 differ
HDD capacityDiffers	73 GB	250 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	2.5"	1.8"
InterfaceDiffers	SAS	Serial ATA
Power1 differ
Operating voltageDiffers	5 V	3.3 V
Other featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Internal	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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