Product comparison · 2 internal hard drives

Acer 100GB 2.5" 5400rpm (main HDD) vs Acer 80GB 2.5" 5400 rpm hard drive

Key differences

The Acer 100GB 2.5" 5400rpm (main HDD) has 20 GB more HDD capacity than the Acer 80GB 2.5" 5400 rpm hard drive (100 GB vs 80 GB).

HDD capacity
- 100GB 2.5" 5400rpm (main HDD):100 GB
- 80GB 2.5" 5400 rpm hard drive:80 GB

Differences highlightedShow differences only

Comparison of 100GB 2.5" 5400rpm (main HDD), 80GB 2.5" 5400 rpm hard drive
14 specifications	A Acer 100GB 2.5" 5400rpm (main HDD)View product	B Acer 80GB 2.5" 5400 rpm hard drive View product
Features1 differ
HDD capacityDiffers	100 GB	80 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Ultra-ATA/133	Ultra-ATA/133
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	102 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	70 x 100 x 9.5 mm
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.