Product comparison · 2 internal hard drives

Acer 300GB SCSI 3.5" vs Acer 320GB SATA 5400rpm 2.5"

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Acer 320GB SATA 5400rpm 2.5" has 20 GB more HDD capacity than the Acer 300GB SCSI 3.5" (320 GB vs 300 GB). The Acer 300GB SCSI 3.5" has 1" more HDD size than the Acer 320GB SATA 5400rpm 2.5" (3.5" vs 2.5"). Interface: Ultra320 SCSI on the Acer 300GB SCSI 3.5", Serial ATA on the Acer 320GB SATA 5400rpm 2.5". Operating voltage: 5 / 12 V on the Acer 300GB SCSI 3.5", 5 V on the Acer 320GB SATA 5400rpm 2.5".

HDD capacity
- 300GB SCSI 3.5":300 GB
- 320GB SATA 5400rpm 2.5":320 GB
HDD size
- 300GB SCSI 3.5":3.5"
- 320GB SATA 5400rpm 2.5":2.5"
Interface
- 300GB SCSI 3.5":Ultra320 SCSI
- 320GB SATA 5400rpm 2.5":Serial ATA
Operating voltage
- 300GB SCSI 3.5":5 / 12 V
- 320GB SATA 5400rpm 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB SCSI 3.5", 320GB SATA 5400rpm 2.5"
9 specifications	A Acer 300GB SCSI 3.5"View product	B Acer 320GB SATA 5400rpm 2.5"View product
Features3 differ
HDD capacityDiffers	300 GB	320 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Product colour	Black, Silver	Black, Silver
Internal	Yes	Yes
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown 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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