ASUS C3121S-IM-AA

The C3121S-IM-AA is a rugged 3.5″ industrial SBC featuring the Intel® Core™ i3-1215U 6-core processor with 15W TDP. It supports up to 64GB DDR5 memory and offers versatile display options via dual HDMI, DisplayPort, and LVDS/eDP, with up to four independent displays.

Connectivity includes dual Intel® LAN (1x 2.5GbE + 1x 1GbE), 4x USB 3.2 Gen2, 2x USB 2.0, 4 COM ports, GPIO, I2C, and SATA. Expansion is available through Mini PCIe and dual M.2 slots. Designed for harsh environments, it operates from -20°C to 60°C with a wide 9–36V DC input. TPM 2.0 support ensures secure industrial and embedded applications.