Power Adapter 100w 1) 12v-24v ac/dc adapter 2) Power Output: 12/15/16/18/19/20/ ... input AC 100V to 260V 1.5A 47-63HZ,output DC 12,15,16,18,19,20,22,24V 100watt max ... mains supply.Function 2:Car adapter part :Operation at input DC 12-15V 10A MAx, output DC12,15,16,18,19 ... .Please make sure how much voltage your computer needs before using. Adjust and Select output voltage 12-24V to suit to ...