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
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
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 heightDiffers	54 mm	53 mm
Battery1 differ
Battery capacityDiffers	40 Wh	39 Wh
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.