Product comparison · 2 internal hard drives

Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD vs Acer Hard Disk 250GB

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

Key differences

The Acer Hard Disk 250GB has 104 GB more HDD capacity than the Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD (250 GB vs 146 GB). The Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD has 4,600 RPM more HDD speed than the Acer Hard Disk 250GB (10000 RPM vs 5400 RPM). The Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD has 0.7" more HDD size than the Acer Hard Disk 250GB (2.5" vs 1.8"). Interface: SAS on the Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD, Serial ATA on the Acer Hard Disk 250GB.

HDD capacity
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:146 GB
- Hard Disk 250GB:250 GB
HDD speed
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:10000 RPM
- Hard Disk 250GB:5400 RPM
HDD size
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:2.5"
- Hard Disk 250GB:1.8"
Interface
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:SAS
- Hard Disk 250GB:Serial ATA
Operating voltage
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:5 V
- Hard Disk 250GB:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 10k rpm Hot Swap 2.5" HDD, Hard Disk 250GB
7 specifications	A Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD View product	B Acer Hard Disk 250GB View product
Features4 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	10000 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

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.

More internal hard drive comparisons

All internal hard drive comparisons