Product comparison · 2 internal hard drives

Seagate Constellation ST31000425SS internal hard drive vs Seagate Constellation ST3500415SS internal hard drive

18specifications compared
3differ
15identical
5known for one product only

Key differences

HDD capacity
- Constellation ST31000425SS internal hard drive:1 TB
- Constellation ST3500415SS internal hard drive:500 GB
Weight
- Constellation ST31000425SS internal hard drive:640 g
- Constellation ST3500415SS internal hard drive:610 g
Drive device, transfer rate
- Constellation ST31000425SS internal hard drive:150 MB/s
- Constellation ST3500415SS internal hard drive:600 MB/s

Side by side

Differences highlightedShow differences only

Comparison of ST31000425SS, ST3500415SS
23 specifications	A Seagate Constellation ST31000425SS internal hard drive Model ST31000425SS View product	B Seagate Constellation ST3500415SS internal hard drive Model ST3500415SS View product
Features1 differ
HDD capacityDiffers	1 TB	500 GB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Weight & dimensions1 differ
WeightDiffers	640 g	610 g
Other features1 differ
Drive device, transfer rateDiffers	150 MB/s	600 MB/s
External power adapterKnown for one	No	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
USB requiredKnown for one	No	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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