Notebook ac adapter 1,Input voltage:AC100-240V 50-60Hz 2,Output tips: ... :DC 19.5V 4,Output current:DC4.62A Notebook ac adapter 18.5V/3.5A 4.74*1.7mm 1,ParametersInput ... ,server chassis and so on,it is our great honor to provide you with our high quality products and service. If ... products, you can make inquiry to us at any time.3,product picture: Notebook ac adapter 19.5V/4.62A 7.4mm ...