Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s vs Seagate Barracuda 80GB Serial ATA II HDD

Key differences

HDD capacity
- Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:160 GB
- Barracuda 80GB Serial ATA II HDD:80 GB
Weight
- Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:380 g
- Barracuda 80GB Serial ATA II HDD:365 g

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s, Barracuda 80GB Serial ATA II HDD
19 specifications	A Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s View product	B Seagate Barracuda 80GB Serial ATA II HDD View product
Features1 differ
HDD capacityDiffers	160 GB	80 GB
HDD speed	7200 RPM	7200 RPM
Interface	Serial ATA II	Serial ATA II
Storage drive buffer size	2 MB	2 MB
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Poweridentical
Power consumption (standby)	1.5 W	1.5 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shock	63 G	63 G
Non-operating shock	350 G	350 G
Weight & dimensions1 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	20 mm	20 mm
WeightDiffers	380 g	365 g
Other featuresidentical
Dimensions (WxDxH)	101.6 x 146.99 x 19.99 mm	101.6 x 146.99 x 19.99 mm
External power adapter	No	No
Internal	Yes	Yes
USB powered	No	No

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.