Product comparison · 2 internal hard drives

Samsung EcoGreen HM250HJ internal hard drive vs Samsung EcoGreen HM640JJ internal hard drive

Key differences

HDD capacity
- EcoGreen HM250HJ internal hard drive:250 GB
- EcoGreen HM640JJ internal hard drive:640 GB
Weight
- EcoGreen HM250HJ internal hard drive:110 g
- EcoGreen HM640JJ internal hard drive:119 g

Differences highlightedShow differences only

Comparison of HM250HJ, HM640JJ
28 specifications	A Samsung EcoGreen HM250HJ internal hard drive Model HM250HJ View product	B Samsung EcoGreen HM640JJ internal hard drive Model HM640JJ View product
Features1 differ
HDD capacityDiffers	250 GB	640 GB
Weight & dimensions1 differ
WeightDiffers	110 g	119 g
Other featuresidentical
External power adapterKnown 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.