ELECBRAiN 90W PA-10 Replacement Charger for Inspiron M5030 N5010 17 17R 17Z 1720 1750 15 15R 15Z 1564 AC Adapter Power Supply fits PA10 Brand New AC Input: 100 - 240V 50 - 60Hz, Output: DC 19.5V 4.62A 90W Connecter size: 7.4 mm outer diameter / 5.0 mm inner diameter Notice:THIS IS ROUND NOT OCTOGONAL CONNECTION for Dell Latitude Series 100L, D500, D600, D800, Inspiron 1150, 8500, 8600, 9300 Series, Tested Units, Safety: CE / RoHS-Certified for safety,Built-in overload, over-voltage, and short circuit protection; High energy efficiency - friendly to the environment, and your laptop Elecbrain is focusing on providing quality power products from factory direct sales and excellent customer service.After-sales Service and Warranty: 24 x 7 Email Support and 12 Months warranty.Buy with confidence!