Product comparison · 2 power adapters & inverters

Lenovo AC 45W vs Lenovo AC 90W

Key differences

Differences highlightedShow differences only

Comparison of AC 45W, AC 90W
18 specifications	A Lenovo AC 45W View product	B Lenovo AC 90W View product
Features2 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Input voltage	100-240 V	100-240 V
Input frequency	50/60 Hz	50/60 Hz
Input currentKnown for one	Unknown — not stated by the source	1.5 A
Output powerDiffers	45 W	90 W
CompatibilityDiffers	Yoga 11	ThinkPad X1 Carbon
Designidentical
Product colour	Black	Black
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensions4 differ
WidthDiffers	40 mm	50 mm
DepthDiffers	92 mm	126 mm
HeightDiffers	29 mm	30 mm
WeightDiffers	270 g	360 g
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Harmonized System (HS) code	85044095	85044095

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.