Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk) vs Seagate Barracuda 7200.9 300 GB 20 pk

9specifications compared
3differ
6identical
8known for one product only

Key differences

The Seagate Barracuda 7200.9 300 GB 20 pk has 140 GB more HDD capacity than the Seagate Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk) (300 GB vs 160 GB). The Seagate Barracuda 7200.9 300 GB 20 pk has 8 MB more storage drive buffer size than the Seagate Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk) (16 MB vs 8 MB). The Seagate Barracuda 7200.9 300 GB 20 pk has 55 g more weight than the Seagate Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk) (635 g vs 580 g).

HDD capacity
- Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk):160 GB
- Barracuda 7200.9 300 GB 20 pk:300 GB
Storage drive buffer size
- Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk):8 MB
- Barracuda 7200.9 300 GB 20 pk:16 MB
Weight
- Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk):580 g
- Barracuda 7200.9 300 GB 20 pk:635 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk), Barracuda 7200.9 300 GB 20 pk
17 specifications	A Seagate Barracuda 7200.9 160 GB Serial ATA NCQ (20 pk)View product	B Seagate Barracuda 7200.9 300 GB 20 pk View product
Features2 differ
HDD capacityDiffers	160 GB	300 GB
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
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	Unknown — not stated by the source	0.8 ms
Weight & dimensions1 differ
WeightDiffers	580 g	635 g
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.9 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	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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