Product comparison · 2 internal hard drives

Seagate 1000GB HDD vs Seagate 500GB HDD

Key differences

Differences highlightedShow differences only

Comparison of 1000GB HDD, 500GB HDD
24 specifications	A Seagate 1000GB HDD View product	B Seagate 500GB HDD View product
Features1 differ
HDD capacityDiffers	1 TB	500 GB
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power2 differ
Power consumption (typical)Differs	13 W	12.5 W
Power consumption (idle)Differs	10.2 W	9 W
Operational conditionsidentical
Operating vibrationKnown for one	12.5 G	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	530 g	543 g
Other features1 differ
Acoustic pressure emissionsDiffers	0.27 dB	0.25 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.