The CM120 is a COM Express® Mini Module (PICMG® COM.0 Rev 2.1) that utilizes the Intel Atom® E3900 series of embedded processors, code named Apollo Lake-I, to provide scalable processing power in a compact form-factor for reduced Size, Weight and Power (SWaP) applications. It is available in standard and extended temperature versions.

The dual and quad core Intel processors offer enhanced processing power in a compact, low-power package running at speeds of up to 2.5 GHz. It delivers enhanced reliability in extreme environments typically found in industrial, automotive and aerospace applications. DDR3L memory with error correction code (ECC) guard against single-bit memory errors.