If you're looking for details on repairing or replacing laptop charging port or charging systems this Laptop Internal DC Jack is designed specifically for use with Lenovo Thinkpad X1 Carbon 2nd Gen & 3rd Gen, providing a reliable and efficient power source. This part, with the Part No:-20A70037US, ensures seamless connectivity and performance, making it an ideal choice for those in need of a high-quality replacement.We do provide computer/ laptop repair services.