I/O Interface USB Port 1 x USB-C, 4 x USB 3.2 Gen 1 Type A, 4 x USB 2.0 Type A Output 1 x USB-C, 2 x HDMI2.0b COM 1 (RS232/422/485), 3 (RS232) Power Jack 1 x DC 19V Powered USB Port N/A Powered COM N/A Cash Drawer N/A Ethernet 1 x Intel i219, 1 x Intel i225 Audio 1 x Line-out