Product comparison · 2 internal hard drives

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

10specifications compared
3differ
7identical
9known for one product only

Key differences

The Seagate Barracuda 7200.9 300 GB 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 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). Dimensions (WxDxH): 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk), 101.6 x 146.9 x 26.04 mm on the Seagate Barracuda 7200.9 300 GB 20 pk.

HDD capacity
- Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk):250 GB
- Barracuda 7200.9 300 GB 20 pk:300 GB
Storage drive buffer size
- Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk):8 MB
- Barracuda 7200.9 300 GB 20 pk:16 MB
Dimensions (WxDxH)
- Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk):101.6 x 146.99 x 26.1 mm
- Barracuda 7200.9 300 GB 20 pk:101.6 x 146.9 x 26.04 mm

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk), Barracuda 7200.9 300 GB 20 pk
19 specifications	A Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk)View product	B Seagate Barracuda 7200.9 300 GB 20 pk View product
Features2 differ
HDD capacityDiffers	250 GB	300 GB
HDD speed	7200 RPM	7200 RPM
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 time	0.8 ms	0.8 ms
Average latency	4.16 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Power consumption (standby)	0.329 W	0.329 W
Power consumption (PowerSave)	6.946 W	6.946 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
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 features1 differ
Dimensions (WxDxH)Differs	101.6 x 146.99 x 26.1 mm	101.6 x 146.9 x 26.04 mm
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
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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