3.5' SBC Intel Celeron J6412 Processor Dual Channel DDR4, 2 x SO-DIMMs 2 x GbE LAN Ports 1 x SATA 6Gb/s Port 2 x HDMI, LVDS ports for multiple display 1 x COM Port (RS-232/422/485 & RI/5V/12V) 1 x COM Port (RS-232/422/485) 2 x COM Ports (RS-232) 4 x USB 3.2 Gen 1