The Axiom Memory power adapter is a high-quality, reliable solution for all your charging needs. Designed specifically for UPS and power devices, this AC wall adapter comes with an AC input cable and an integrated DC output cable, ensuring you have everything you need to keep your devices powered. With a 45 W power output, it provides ample power for efficient charging, making it an essential accessory for anyone looking to maintain their device's battery life. Its external form factor and compatibility with Lenovo GX20K11838 make it a versatile and indispensable tool for a wide range of power needs.