... 90W AC Adapter 1. 100% original/genuine 2. Fast delivery 3. Competitive Price 4. 2 years warranty For Dell PA-3E ... Original Product 90-watt AC Adapter for Dell Notebooks with 3 ft Power Cord. For Dell Part Numbers: PA-3E, PA3-E ... , 1557, 1558, 17, 1735, 1737, 1745, 1747, 1749, Studio XPS 13, Studio XPS 1640, Studio XPS 1645, Studio XPS 1647, Inspiron ...