Product comparison · 2 internal hard drives

Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS vs Seagate Barracuda 7200.7 SATA 120GB RK

Key differences

The Seagate Barracuda 7200.7 SATA 120GB RK has 40 GB more HDD capacity than the Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS (120 GB vs 80 GB).

HDD capacity
- SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS:80 GB
- Barracuda 7200.7 SATA 120GB RK:120 GB

Differences highlightedShow differences only

Comparison of SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS, Barracuda 7200.7 SATA 120GB RK
14 specifications	A Acer SATA-80GB/8MB 7,2 RPM HARDDRIVE ALTOS View product	B Seagate Barracuda 7200.7 SATA 120GB RK View product
Features1 differ
HDD capacityDiffers	80 GB	120 GB
HDD number of headsKnown for one	Unknown — not stated by the source	3
Average seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	635 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146.99 x 101.6 x 26.035 mm
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Altos G310/G520/G5350/R310/R510	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.