Asus PN53 Series User Manual page 23

To connect a display panel to your Mini PC:
Connect one end of an HDMI™, VGA, DisplayPort, or USB Type-C® cable to
an external display, and the other end of the cable to your Mini PC's HDMI™
port, VGA port, DisplayPort, or USB4 port.
Connect display via HDMI™ port
Connect display via DisplayPort
ASUS Mini PC PN Series 23