Product comparison · 2 power adapters & inverters

Lenovo AC 40W vs Lenovo ThinkPad 30W AC

4specifications compared
3differ
1identical
6known for one product only

Key differences

Output power
- AC 40W:40 W
- ThinkPad 30W AC:30 W
Output voltage
- AC 40W:19 V
- ThinkPad 30W AC:20 V
Weight
- AC 40W:250 g
- ThinkPad 30W AC:151 g

Side by side

Differences highlightedShow differences only

Comparison of AC 40W, ThinkPad 30W AC
10 specifications	A Lenovo AC 40W View product	B Lenovo ThinkPad 30W AC View product
Features2 differ
Output powerDiffers	40 W	30 W
Output voltageDiffers	19 V	20 V
CompatibilityKnown for one	IdeaPad S	Unknown — not stated by the source
PurposeKnown for one	Unknown — not stated by the source	Laptop
Power supply typeKnown for one	Unknown — not stated by the source	Indoor
Input voltageKnown for one	Unknown — not stated by the source	100-240 V
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 32 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	250 g	151 g
Other featuresidentical
Dimensions (WxDxH)Known for one	42 x 98 x 29.2 mm	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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