Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret vs Seagate Barracuda 7200.9, 400GB

9specifications compared
1differ
8identical
18known for one product only

Key differences

The Seagate Barracuda 7200.9, 400GB has 100 GB more HDD capacity than the Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret (400 GB vs 300 GB).

HDD capacity
- Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret:300 GB
- Barracuda 7200.9, 400GB:400 GB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret, Barracuda 7200.9, 400GB
27 specifications	A Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret View product	B Seagate Barracuda 7200.9, 400GB View product
Features1 differ
HDD capacityDiffers	300 GB	400 GB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
HDD number of cylindersKnown for one	16383	Unknown — not stated by the source
Read seek timeKnown for one	11 ms	Unknown — not stated by the source
Write seek timeKnown for one	12 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.8 ms	Unknown — not stated by the source
Poweridentical
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	7.4 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Power consumption (typical)Known for one	12.8 W	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101 mm
DepthKnown for one	Unknown — not stated by the source	146 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
Other featuresidentical
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	3.7 dB
Dimensions (WxDxH)Known for one	101.6 x 146.99 x 26.1 mm	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.

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