Product comparison · 2 internal hard drives

Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD vs Acer Hard Disk 250GB

6specifications compared
4differ
2identical
1known for one product only

Key differences

The Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD has 70 GB more HDD capacity than the Acer Hard Disk 250GB (320 GB vs 250 GB). The Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD has 1,800 RPM more HDD speed than the Acer Hard Disk 250GB (7200 RPM vs 5400 RPM). The Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD has 1.7" more HDD size than the Acer Hard Disk 250GB (3.5" vs 1.8"). Operating voltage: 5 / 12 V on the Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD, 3.3 V on the Acer Hard Disk 250GB.

HDD capacity
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:320 GB
- Hard Disk 250GB:250 GB
HDD speed
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:7200 RPM
- Hard Disk 250GB:5400 RPM
HDD size
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:3.5"
- Hard Disk 250GB:1.8"
Operating voltage
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:5 / 12 V
- Hard Disk 250GB:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA 7.2k rpm Hot Swap 3.5" HDD, Hard Disk 250GB
7 specifications	A Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD View product	B Acer Hard Disk 250GB View product
Features3 differ
HDD capacityDiffers	320 GB	250 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	1.8"
Interface	Serial ATA	Serial ATA
Power1 differ
Operating voltageDiffers	5 / 12 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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