Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9, 40GB, 3 pack vs Seagate Barracuda 7200.9, 80GB, 3 pack

21specifications compared
2differ
19identical
0known for one product only

Key differences

The Seagate Barracuda 7200.9, 80GB, 3 pack has 40 GB more HDD capacity than the Seagate Barracuda 7200.9, 40GB, 3 pack (80 GB vs 40 GB). The Seagate Barracuda 7200.9, 80GB, 3 pack has 0.1 dB more acoustic pressure emissions than the Seagate Barracuda 7200.9, 40GB, 3 pack (3.4 dB vs 3.3 dB).

HDD capacity
- Barracuda 7200.9, 40GB, 3 pack:40 GB
- Barracuda 7200.9, 80GB, 3 pack:80 GB
Acoustic pressure emissions
- Barracuda 7200.9, 40GB, 3 pack:3.3 dB
- Barracuda 7200.9, 80GB, 3 pack:3.4 dB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9, 40GB, 3 pack, Barracuda 7200.9, 80GB, 3 pack
21 specifications	A Seagate Barracuda 7200.9, 40GB, 3 pack View product	B Seagate Barracuda 7200.9, 80GB, 3 pack View product
Features1 differ
HDD capacityDiffers	40 GB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Ultra-ATA/100	Ultra-ATA/100
Storage drive buffer size	2 MB	2 MB
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Start/stop cycles	50000	50000
Poweridentical
Power consumption (PowerSave)	7.2 W	7.2 W
Operating voltage	5 / 12 V	5 / 12 V
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 mm	101 mm
Depth	146 mm	146 mm
Height	26 mm	26 mm
Weight	580 g	580 g
Other features1 differ
Drive device, transfer rate	100 MB/s	100 MB/s
Internal	Yes	Yes
Acoustic pressure emissionsDiffers	3.3 dB	3.4 dB

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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