Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 40GB Serial ATA II 7200RPM 2MB 20pk bulk vs Seagate Barracuda 7200.9 80GB Serial ATA II 7200RPM 2MB 20pk bulk

25specifications compared
1differ
24identical
0known for one product only

Key differences

The Seagate Barracuda 7200.9 80GB Serial ATA II 7200RPM 2MB 20pk bulk has 40 GB more HDD capacity than the Seagate Barracuda 7200.9 40GB Serial ATA II 7200RPM 2MB 20pk bulk (80 GB vs 40 GB).

HDD capacity
- Barracuda 7200.9 40GB Serial ATA II 7200RPM 2MB 20pk bulk:40 GB
- Barracuda 7200.9 80GB Serial ATA II 7200RPM 2MB 20pk bulk:80 GB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 40GB Serial ATA II 7200RPM 2MB 20pk bulk, Barracuda 7200.9 80GB Serial ATA II 7200RPM 2MB 20pk bulk
25 specifications	A Seagate Barracuda 7200.9 40GB Serial ATA II 7200RPM 2MB 20pk bulk View product	B Seagate Barracuda 7200.9 80GB Serial ATA II 7200RPM 2MB 20pk bulk View product
Features1 differ
HDD capacityDiffers	40 GB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
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
Operating voltage	5 / 12 V	5 / 12 V
Start-up current	2.8 A	2.8 A
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	365 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
Data transfer rate	3 Gbit/s	3 Gbit/s
External power adapter	No	No
Internal	Yes	Yes
Mac compatibility	No	No
USB powered	No	No
Compatible products	PCs	PCs

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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