Product comparison · 2 internal hard drives

Seagate Barracuda 120GB Serial ATA II HDD vs Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s

19specifications compared
1differ
18identical
0known for one product only

Key differences

The Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s has 40 GB more HDD capacity than the Seagate Barracuda 120GB Serial ATA II HDD (160 GB vs 120 GB).

HDD capacity
- Barracuda 120GB Serial ATA II HDD:120 GB
- Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s:160 GB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 120GB Serial ATA II HDD, Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s
19 specifications	A Seagate Barracuda 120GB Serial ATA II HDD View product	B Seagate Barracuda 7200.9 160 GB 7200 rpm SATA 3Gb/s View product
Features1 differ
HDD capacityDiffers	120 GB	160 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 & dimensionsidentical
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	20 mm	20 mm
Weight	380 g	380 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.

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