Product comparison · 2 internal hard drives

Acer 100GB SATA 7200rpm 2.5" vs Acer 18GB SCSI 3.5"

7specifications compared
4differ
3identical
3known for one product only

Key differences

The Acer 100GB SATA 7200rpm 2.5" has 82 GB more HDD capacity than the Acer 18GB SCSI 3.5" (100 GB vs 18 GB). The Acer 18GB SCSI 3.5" has 1" more HDD size than the Acer 100GB SATA 7200rpm 2.5" (3.5" vs 2.5"). Interface: Serial ATA on the Acer 100GB SATA 7200rpm 2.5", Ultra160 SCSI on the Acer 18GB SCSI 3.5". Operating voltage: 5 V on the Acer 100GB SATA 7200rpm 2.5", 5 / 12 V on the Acer 18GB SCSI 3.5".

HDD capacity
- 100GB SATA 7200rpm 2.5":100 GB
- 18GB SCSI 3.5":18 GB
HDD size
- 100GB SATA 7200rpm 2.5":2.5"
- 18GB SCSI 3.5":3.5"
Interface
- 100GB SATA 7200rpm 2.5":Serial ATA
- 18GB SCSI 3.5":Ultra160 SCSI
Operating voltage
- 100GB SATA 7200rpm 2.5":5 V
- 18GB SCSI 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 100GB SATA 7200rpm 2.5", 18GB SCSI 3.5"
10 specifications	A Acer 100GB SATA 7200rpm 2.5"View product	B Acer 18GB SCSI 3.5"View product
Features3 differ
HDD capacityDiffers	100 GB	18 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra160 SCSI
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Product colour	Black, Silver	Black, Silver
Internal	Yes	Yes
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	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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