Product comparison · 2 internal hard drives

Seagate 1TB SATA, 7200rpm vs Seagate 2TB SATA, 7200rpm

Key differences

HDD capacity
- 1TB SATA, 7200rpm:1 TB
- 2TB SATA, 7200rpm:2 TB
Power consumption (typical)
- 1TB SATA, 7200rpm:6.40 W
- 2TB SATA, 7200rpm:8.94 W
Power consumption (idle)
- 1TB SATA, 7200rpm:4.42 W
- 2TB SATA, 7200rpm:6.54 W
Power consumption (read)
- 1TB SATA, 7200rpm:7.42 W
- 2TB SATA, 7200rpm:9.03 W
Power consumption (write)
- 1TB SATA, 7200rpm:6.21 W
- 2TB SATA, 7200rpm:7.80 W
Start-up current
- 1TB SATA, 7200rpm:1.88 A
- 2TB SATA, 7200rpm:2.10 A
Non-operating shock
- 1TB SATA, 7200rpm:350 G
- 2TB SATA, 7200rpm:300 G
Weight
- 1TB SATA, 7200rpm:610 g
- 2TB SATA, 7200rpm:710 g

Differences highlightedShow differences only

Comparison of 1TB SATA, 7200rpm, 2TB SATA, 7200rpm
29 specifications	A Seagate 1TB SATA, 7200rpm View product	B Seagate 2TB SATA, 7200rpm View product
Features1 differ
HDD capacityDiffers	1 TB	2 TB
Power5 differ
Power consumption (typical)Differs	6.40 W	8.94 W
Power consumption (idle)Differs	4.42 W	6.54 W
Power consumption (read)Differs	7.42 W	9.03 W
Power consumption (write)Differs	6.21 W	7.80 W
Start-up currentDiffers	1.88 A	2.10 A
Operational conditions1 differ
Non-operating shockDiffers	350 G	300 G
Weight & dimensions1 differ
WeightDiffers	610 g	710 g
Other features2 differ
Sustained data rateDiffers	150 MB/s	140 MB/s
Acoustic pressure emissionsDiffers	2.7 dB	3 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.