Motherboard model:H311-VH3. Motherboard specifications: 190 170MM M-ATX board type. Fan pins: 1 CPU_FAN pin, 1 SYS_FAN pin. Front panel interface: 1 set of USB2.0 pins, 1 set of USB3.0 pins, 1 set of front audio pins, 1 set of Debug pins, 1 set of COM serial port pins, 1 set of CMOS pins, 1 set of power-on restart pins, 1 set of TPM pins 14-1, 1 set of buzzer pins.
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