The PPC-A9-121-U-C (PN CS10768F121P-U-C) is a high-quality industrial panel computer, that features a 12.1-inch LCD with capacitive touchscreen, a quad-core Cortex-A9 processor with 2GB DDR3 RAM and 8GB eMMC Flash, an onboard WiFi and Bluetooth, 1 LAN Ethernet, 2 USB 2.0 ports,1 USB OTG ports, 4 RS232 ports, 1 HDMI port for a secondary monitor, and a 3.5mm audio connector.