Product comparison · 2 internal hard drives

Seagate 7200.10 Serial ATA 400GB vs Seagate Barracuda ES.2 Serial ATA 250GB

22specifications compared
8differ
14identical
14known for one product only

Key differences

HDD capacity
- 7200.10 Serial ATA 400GB:400 GB
- Barracuda ES.2 Serial ATA 250GB:250 GB
Storage drive buffer size
- 7200.10 Serial ATA 400GB:8 MB
- Barracuda ES.2 Serial ATA 250GB:32 MB
Write seek time
- 7200.10 Serial ATA 400GB:10 ms
- Barracuda ES.2 Serial ATA 250GB:9.5 ms
Operating temperature (T-T)
- 7200.10 Serial ATA 400GB:0 - 60 °C
- Barracuda ES.2 Serial ATA 250GB:5 - 55 °C
Operating shock
- 7200.10 Serial ATA 400GB:68 G
- Barracuda ES.2 Serial ATA 250GB:63 G
Non-operating shock
- 7200.10 Serial ATA 400GB:350 G
- Barracuda ES.2 Serial ATA 250GB:300 G
Depth
- 7200.10 Serial ATA 400GB:146.9 mm
- Barracuda ES.2 Serial ATA 250GB:147 mm
Weight
- 7200.10 Serial ATA 400GB:635 g
- Barracuda ES.2 Serial ATA 250GB:518 g

Side by side

Differences highlightedShow differences only

Comparison of 7200.10 Serial ATA 400GB, Barracuda ES.2 Serial ATA 250GB
36 specifications	A Seagate 7200.10 Serial ATA 400GB View product	B Seagate Barracuda ES.2 Serial ATA 250GB View product
Features3 differ
HDD capacityDiffers	400 GB	250 GB
Storage drive buffer sizeDiffers	8 MB	32 MB
HDD number of cylindersKnown for one	16383	Unknown — not stated by the source
HDD number of headsKnown for one	5	Unknown — not stated by the source
Write seek timeDiffers	10 ms	9.5 ms
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Poweridentical
Start-up currentKnown for one	2.8 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	10.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	8 W
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-60.96 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-60.96 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	68 G	63 G
Non-operating shockDiffers	350 G	300 G
Weight & dimensions2 differ
DepthDiffers	146.9 mm	147 mm
WeightDiffers	635 g	518 g
Other featuresidentical
CertificationKnown for one	RoHS	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	101.9 x 147 x 26.1 mm (4.01 x 5.79 x 1.03")	Unknown — not stated by the source
Weight (imperial)Known for one	0.635 kg (1.4 lbs)	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	3.25 dB

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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