... 3.42A laptop ac adapter suit for Gateway PA-1650-01 notebook Input100—240VOverCurrent protectionYesEfficiency> 87 %Output 19V3.42AOverHeat ProtectionYesRipple Noise ... , K000042840 , K000043680 , PA-1500-02 , PA-1600-01 , PA-1600-02 , PA-1650-01 , PA-1650-02 , PA-1700-02 , PA-1750 ... -01 , PA-1750-04 , PA3165U-1ACA , PA3380E-1ACA , PA3380U-1ACA , PA3396E- ...