2-Power AC 90W 18-20V 4.9A vs 2-Power AC 90W 18.5V 4.9A

Comparison of AC 90W 18-20V 4.9A, AC 90W 18.5V 4.9A

17 specifications	A 2-Power AC 90W 18-20V 4.9AView product	B 2-Power AC 90W 18.5V 4.9AView product
Features2 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	AC-to-DC	—Unknown — not stated by the source
Input voltage	100-240 V	100-240 V
Input frequency	50/60 Hz	50/60 Hz
Output power	90 W	90 W
Output voltageDiffers	18 V	18.5 V
Output current	4.9 A	4.9 A
CompatibilityDiffers	HP Compaq 500 HP Compaq nx5xx HP Compaq Evo N1xx HP Pavilion dv2	HP Pavilion ZV6000 HP Presario R4000
Designidentical
Product colour	Black	Black
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Packaging dataidentical
AC adapter included	Yes	Yes
Packaging contentidentical
Cables included	AC	AC

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.