1. Power jack connector for Dell Inspiron N4020 N4030 N5010 N5110 Vostro 3550 355 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Completely fit and work. 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts
