Pegatron Motherboard M2n78-la Manual _best_ [ EASY × ROUNDUP ]

If you are moving this board into a new case, you will need the I/O shield. The standard layout includes:

To reset the Real Time Clock (RTC) and BIOS settings, move the jumper labeled CLEAR_CMOS from pins 2-3 to pins 1-2 for 5–10 seconds while the PC is off, then move it back. pegatron motherboard m2n78-la manual