Product comparison · 2 internal hard drives

Seagate 500GB SATA, 7200rpm vs Seagate Constellation ST33000651SS internal hard drive

19specifications compared
4differ
15identical
10known for one product only

Key differences

HDD capacity
- 500GB SATA, 7200rpm:500 GB
- Constellation ST33000651SS internal hard drive:3 TB
Power consumption (typical)
- 500GB SATA, 7200rpm:7.26 W
- Constellation ST33000651SS internal hard drive:10.68 W
Start-up current
- 500GB SATA, 7200rpm:1.90 A
- Constellation ST33000651SS internal hard drive:2.04 A
Weight
- 500GB SATA, 7200rpm:640 g
- Constellation ST33000651SS internal hard drive:700 g

Side by side

Differences highlightedShow differences only

Comparison of 500GB SATA, 7200rpm, ST33000651SS
29 specifications	A Seagate 500GB SATA, 7200rpm View product	B Seagate Constellation ST33000651SS internal hard drive Model ST33000651SS View product
Features1 differ
HDD capacityDiffers	500 GB	3 TB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Power2 differ
Power consumption (typical)Differs	7.26 W	10.68 W
Power consumption (idle)Known for one	4.56 W	Unknown — not stated by the source
Power consumption (read)Known for one	6.47 W	Unknown — not stated by the source
Power consumption (write)Known for one	5.31 W	Unknown — not stated by the source
Start-up currentDiffers	1.90 A	2.04 A
Operational conditionsidentical
Operating vibrationKnown for one	0.25 Gs	Unknown — not stated by the source
Non-operating vibrationKnown for one	4.9 Gs	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	640 g	700 g
Other featuresidentical
Sustained data rateKnown for one	150 MB/s	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	2.8 dB	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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