1. Power jack connector with flex cable for Dell Inspiron 1440 1550 2420 3420 N4050 M4010 M4040 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
