The UNO-1372G small-size control DIN-rail embedded automation computer features three GbE ports for fast data transfer, two mPCIe slots to enable connection to third-party devices, one mSATA connector and one SATA for a SSD or HDD, two COM ports, three USB ports, eight digital I/O ports and HDMI/VGA ports. It has an operating temperature range of -20 to 60 °C and exchangeable RTC battery so that in the event of failure, the battery can be replaced and the mainboard clock will be able to continue working. I/O can be added by using the company’s iDoor technology.