The MS-C903 is a compact-size Box PC featuring an Intel® 11th Gen Tiger Lake-UP3 Embedded/Industrial SKU Series processor. It supports up to 64GB of DDR4 3200 MHz SODIMM RAM and offers dual independent displays with DP++ and HDMI outputs. It includes 2 2.5GbE LAN ports, M.2 slots for 5G/LTE support, SATA 3.0 for storage (2.5" SSD), and a variety of USB ports (4 USB 3.2 Gen 2, 4 USB 2.0). Additionally, it features 4 COM ports (4 RS-485), optional 2 COM or 1 CANbus via M.2 module, DIO, and Audio support. The device is designed with onboard TPM 2.0, anti-vibration and shockproof features compliant with IEC 61373, and supports a wide operating temperature range of -20 to 70°C. It operates on a wide voltage DC-IN of 12~24V and is designed for ultra low-power fanless applications.