Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) vs Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk)

13specifications compared
2differ
11identical
4known for one product only

Key differences

The Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk) has 50 GB more HDD capacity than the Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) (300 GB vs 250 GB). The Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk) has 8 MB more storage drive buffer size than the Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) (16 MB vs 8 MB).

HDD capacity
- Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk):250 GB
- Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk):300 GB
Storage drive buffer size
- Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk):8 MB
- Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk):16 MB

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk), Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk)
17 specifications	A Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk)View product	B Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s (20 pk)View product
Features2 differ
HDD capacityDiffers	250 GB	300 GB
HDD speed	7200 RPM	7200 RPM
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek time	11 ms	11 ms
Write seek time	12 ms	12 ms
Track to track seek time	0.8 ms	0.8 ms
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Poweridentical
Power consumption (standby)Known for one	0.329 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	6.946 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	12.8 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	635 g	635 g
Other featuresidentical
Dimensions (WxDxH)	101.6 x 146.99 x 26.1 mm	101.6 x 146.99 x 26.1 mm
Drive device, transfer rate	300 MB/s	300 MB/s
Internal	Yes	Yes

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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