... > 87 %Ripple Noise: < 400mVp-pWarranty: 12 months M.T.B.F: 50000 HoursCertification: CE / FCC / RoHS Input100—240VOverCurrent protectionYesEfficiency> 87 % ... ,310-7848,310-7489,ADP-15150,IM-M150727Compatible with following Series:Dell Inspiron Notebooks: 5150, 5160, 9300Dell XPS: M1210, M170 ... ,M1750,M90,GEN 2,M6300 Aging Test Centre Original laptop ac adapter for Dell PA-13 from fcatory 19.5V 6.7A