Product comparison · 2 internal hard drives

Dell 160GB SATA2 7200rpm 3.5" vs Dell 80GB SATA2 5400rpm 2.5"

Key differences

HDD capacity
- 160GB SATA2 7200rpm 3.5":160 GB
- 80GB SATA2 5400rpm 2.5":80 GB
HDD speed
- 160GB SATA2 7200rpm 3.5":7200 RPM
- 80GB SATA2 5400rpm 2.5":5400 RPM
HDD size
- 160GB SATA2 7200rpm 3.5":3.5"
- 80GB SATA2 5400rpm 2.5":2.5"
Operating voltage
- 160GB SATA2 7200rpm 3.5":5 / 12 V
- 80GB SATA2 5400rpm 2.5":5 V

Differences highlightedShow differences only

Comparison of 160GB SATA2 7200rpm 3.5", 80GB SATA2 5400rpm 2.5"
6 specifications	A Dell 160GB SATA2 7200rpm 3.5"View product	B Dell 80GB SATA2 5400rpm 2.5"View product
Features3 differ
HDD capacityDiffers	160 GB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Internal	Yes	Yes

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