Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9, 200GB vs Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk

10specifications compared
6differ
4identical
18known for one product only

Key differences

The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 50 GB more HDD capacity than the Seagate Barracuda 7200.9, 200GB (250 GB vs 200 GB). The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 8 MB more storage drive buffer size than the Seagate Barracuda 7200.9, 200GB (16 MB vs 8 MB). The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 0.6 mm more width than the Seagate Barracuda 7200.9, 200GB (101.6 mm vs 101 mm). Interface: Serial ATA II on the Seagate Barracuda 7200.9, 200GB, Ultra-ATA/100 on the Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk.

HDD capacity
- Barracuda 7200.9, 200GB:200 GB
- Barracuda 7200.9 250, Ultra ATA/100 20pk:250 GB
Interface
- Barracuda 7200.9, 200GB:Serial ATA II
- Barracuda 7200.9 250, Ultra ATA/100 20pk:Ultra-ATA/100
Storage drive buffer size
- Barracuda 7200.9, 200GB:8 MB
- Barracuda 7200.9 250, Ultra ATA/100 20pk:16 MB
Width
- Barracuda 7200.9, 200GB:101 mm
- Barracuda 7200.9 250, Ultra ATA/100 20pk:101.6 mm
Depth
- Barracuda 7200.9, 200GB:146 mm
- Barracuda 7200.9 250, Ultra ATA/100 20pk:146.9 mm
Weight
- Barracuda 7200.9, 200GB:580 g
- Barracuda 7200.9 250, Ultra ATA/100 20pk:635 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9, 200GB, Barracuda 7200.9 250, Ultra ATA/100 20pk
28 specifications	A Seagate Barracuda 7200.9, 200GB View product	B Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk View product
Features3 differ
HDD capacityDiffers	200 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Ultra-ATA/100
Storage drive buffer sizeDiffers	8 MB	16 MB
Average latency	4.16 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Poweridentical
Power consumption (standby)Known for one	7.2 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	101.6 mm
DepthDiffers	146 mm	146.9 mm
Height	26 mm	26 mm
WeightDiffers	580 g	635 g
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	3.4 dB	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.6 x 146.9 x 26.04 mm
USB poweredKnown for one	Unknown — not stated by the source	No
Drive devices burst data transfer rate (DMA)Known for one	Unknown — not stated by the source	2
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	4
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	5

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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