This brick style AC power adapter is made to power your uZEUS / HEK's. When powering a uZEUS it will double the capacity of the uZEUS +12V rail up to 2000mA. This is especially great for system with digital modules that consume most of their current from the +12V rail. It is rated at 3000mA and is made with heavy gauge wire for better grounding and a specifically set output voltage that helps keep the uZEUS cooler. It is a good option for users maxing out the standard adapter shipped with the Happy Ending Kit.