The SuperMicro AOC-MH25G-m2S2T is a SIOM form factor Ethernet adapter featuring dual 25Gb SFP28 ports and dual 10Gb RJ45 (Base-T) network interfaces. Manufactured by SuperMicro, the module supports high-speed data transmission of up to 25 Gbps on optical and copper mediums.

Designed for use with compatible Super I/O Module slots in supported servers, this adapter offers four total ports—two fiber via SFP28 and two copper via standard RJ45 connectors. It draws power from the host system through its board-mounted interface with no external power supply required. The layout allows integration into select server platforms requiring modular networking expansion options using both short-reach electrical and long-range optical links as needed per deployment scenario requirements.