Miniature version of the popular minicomputer Raspberry Pi 3+. It has the abilities of the classic raspberry with interfaces on connectors DDR2-SODIMM. CM3 has a processor BCM2837B0 Cortex A53 with a clock frequency of 1.2 GHz, 1 GB of RAM, 16 GB of memory eMMC and popular peripherals. The system is used in multimodule clusters.