U31_Con1 是指母板上的某个组件或接口。具体功能需结合设备型号查明。
U31_Con1 是指母板上的某个组件或接口。具体功能需结合设备型号查明。
The connection just below the ATX24 pin functions as a SATA port, and there are similar ports in the lower right area of the board.
I notice those at the bottom right are marked as SATA, yet the higher ones lack that label and don’t appear online. There seem to be extra components on the PCB behind them that other ports don’t have. Perhaps testing a hard drive could confirm their functionality.