Product comparison · 2 internal hard drives

Acer 18GB SCSI 3.5" vs Acer 40GB IDE 5400rpm 3.5"

7specifications compared
2differ
5identical
3known for one product only

Key differences

The Acer 40GB IDE 5400rpm 3.5" has 22 GB more HDD capacity than the Acer 18GB SCSI 3.5" (40 GB vs 18 GB). Interface: Ultra160 SCSI on the Acer 18GB SCSI 3.5", IDE/ATA on the Acer 40GB IDE 5400rpm 3.5".

HDD capacity
- 18GB SCSI 3.5":18 GB
- 40GB IDE 5400rpm 3.5":40 GB
Interface
- 18GB SCSI 3.5":Ultra160 SCSI
- 40GB IDE 5400rpm 3.5":IDE/ATA

Side by side

Differences highlightedShow differences only

Comparison of 18GB SCSI 3.5", 40GB IDE 5400rpm 3.5"
10 specifications	A Acer 18GB SCSI 3.5"View product	B Acer 40GB IDE 5400rpm 3.5"View product
Features2 differ
HDD capacityDiffers	18 GB	40 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra160 SCSI	IDE/ATA
Poweridentical
Operating voltage	5 / 12 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	Unknown — not stated by the source	Yes
Plug and PlayKnown 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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