Lenovo AC 40W vs Samsung 90W Notebook AC Adapter

Comparison of AC 40W, 90W Notebook AC Adapter

9 specifications	A Lenovo AC 40WView product	B Samsung 90W Notebook AC AdapterView product
Features2 differ
Output powerDiffers	40 W	90 W
Output voltage	19 V	19 V
CompatibilityDiffers	IdeaPad S	Q320 R522 R610 P560
Input frequencyKnown for one	—Unknown — not stated by the source	50/60 Hz
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 32 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	250 g	—Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	42 x 98 x 29.2 mm	—Unknown — not stated by the source
Poweridentical
AC adapter output currentKnown for one	—Unknown — not stated by the source	4.74 A

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.