Product comparison · 2 power adapters & inverters

2-Power AC 19v 65W vs 2-Power AC 20v 40W

11specifications compared
3differ
8identical
0known for one product only

Key differences

The 2-Power AC 19v 65W has 25 W more output power than the 2-Power AC 20v 40W (65 W vs 40 W). The 2-Power AC 20v 40W has 1 V more output voltage than the 2-Power AC 19v 65W (20 V vs 19 V). The 2-Power AC 19v 65W has 1.82 A more output current than the 2-Power AC 20v 40W (3.92 A vs 2.1 A).

Output power
- AC 19v 65W:65 W
- AC 20v 40W:40 W
Output voltage
- AC 19v 65W:19 V
- AC 20v 40W:20 V
Output current
- AC 19v 65W:3.92 A
- AC 20v 40W:2.1 A

Side by side

Differences highlightedShow differences only

Comparison of AC 19v 65W, AC 20v 40W
11 specifications	A 2-Power AC 19v 65W View product	B 2-Power AC 20v 40W View product
Features3 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
Output powerDiffers	65 W	40 W
Output voltageDiffers	19 V	20 V
Output currentDiffers	3.92 A	2.1 A
Designidentical
Product colour	Black	Black
LED indicators	Yes	Yes
Packaging dataidentical
AC adapter included	Yes	Yes

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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons