The HD1 interface behind the computer is for the RTX3050 display output. It can only be used after logging into Windows and installing the RTX3050 graphics card driver.
The interface before logging into Windows (such as BIOS) is unavailable.
Therefore, before you install Windows or the RTX3050 graphics card driver, you need to connect the HDMI cable to the HD2 port to ensure the computer’s display output works properly.
