GPK Systems 90 Watt 3 Prong Ac Adapter for Dell Inspiron 1464 1420 14r N4010 14z 15 1564 1501 1520 1521 1525 1526 17 1750 1764 1720 1721 17r N7010 710m 8500 8600 9300 9400 E1405 E1505 Laptop Power Cord Charger Input: 100V - 240V (worldwide use) Output: 19.5V 4.62A 90Watt Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original Replacement power supply AC power adapter was tested to match and/or exceed original product at low price.