Product comparison · 2 power adapters & inverters

2-Power AC Adapter 20V 40W inc. mains cable vs 2-Power AC Adapter 19V 40W inc. mains cable

Key differences

Output power
- AC Adapter 20V 40W inc. mains cable:40 W
- AC Adapter 19V 40W inc. mains cable:39 W
Output voltage
- AC Adapter 20V 40W inc. mains cable:20 V
- AC Adapter 19V 40W inc. mains cable:19 V
Compatibility
- AC Adapter 20V 40W inc. mains cable:Lenovo IdeaPad S9, S10
- AC Adapter 19V 40W inc. mains cable:Asus EEE PC 1005HA
Depth
- AC Adapter 20V 40W inc. mains cable:111 mm
- AC Adapter 19V 40W inc. mains cable:84 mm
Height
- AC Adapter 20V 40W inc. mains cable:26 mm
- AC Adapter 19V 40W inc. mains cable:30 mm
Weight
- AC Adapter 20V 40W inc. mains cable:197 g
- AC Adapter 19V 40W inc. mains cable:190 g
Package width
- AC Adapter 20V 40W inc. mains cable:128 mm
- AC Adapter 19V 40W inc. mains cable:127 mm
Package height
- AC Adapter 20V 40W inc. mains cable:54 mm
- AC Adapter 19V 40W inc. mains cable:53 mm

Differences highlightedShow differences only

Comparison of CAA0719G, CAA0720G
18 specifications	A 2-Power AC Adapter 20V 40W inc. mains cable Model CAA0719G View product	B 2-Power AC Adapter 19V 40W inc. mains cable Model CAA0720G View product
Features3 differ
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Output powerDiffers	40 W	39 W
Output voltageDiffers	20 V	19 V
CompatibilityDiffers	Lenovo IdeaPad S9, S10	Asus EEE PC 1005HA
Input voltageKnown for one	Unknown — not stated by the source	230 V
Designidentical
Product colour	Black	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Weight & dimensions3 differ
Cable lengthKnown for one	1 m	Unknown — not stated by the source
Width	47 mm	47 mm
DepthDiffers	111 mm	84 mm
HeightDiffers	26 mm	30 mm
WeightDiffers	197 g	190 g
Packaging data2 differ
Package widthDiffers	128 mm	127 mm
Package depth	188 mm	188 mm
Package heightDiffers	54 mm	53 mm
Battery1 differ
Battery capacityDiffers	40 Wh	39 Wh
Logistics dataidentical
Harmonized System (HS) code	85044095	85044095
Other features1 differ
Dimensions (WxDxH)Differs	88 x 35 x 26 mm	84 x 47 x 30 mm

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.