The Viper’s numerous input and output options provide easy-to-implement system communication and peripheral connectivity. Basic on-board features include dual 10/100/1000 Ethernet with network boot capability, four RS-232, USB 3.0 for high speed communication, six USB 2.0 host ports, and four multi-function serial ports. On-board data acquisition features include eight twelve-bit analog inputs, four analog outputs, forty digital I/O lines, and three general purpose sixteen-bit timers.