AC ADAPTER 20V 3.25A(20V*3.25A=65W)Lenovo 3000 IdeaPad Y100 Y300 Y310 Y330 Y400 Y410 Y410P Y430 Y450 Y460 Y460A Y460C Y460N Y460P Y470 Y470A Y470P Y470N Y471A Y480 Y485 Y485P Y500 Y510 Y510P Y530 Y550 Y550A Y550P Y560 Y560A