This is a new DC power jack with cable harness connector socket designed for specific Dell Inspiron models. It is compatible with models including Inspiron 7586, 7786, i7786, P36E, 7386, 7390, 15, 17, 7791, 7778, i7778, 7779, and i7779 series laptops. The component is intended to replace the original power jack, providing a reliable connection for charging and power supply. It is suitable for use in various 2-in-1 and standard laptops within the specified series. The part is designed to ensure proper fit and function, supporting the device's power needs. Proper installation is recommended to maintain device performance and safety.