Foxconn R10-A1 User manual - Page 17

2 CAUTION 2-3 Install other Internal Connectors Power Connectors This motherboard uses an ATX power supply. In order not to damage any device, make sure all the devices have been installed properly before applying the power supply. 24-pin ATX power connector : PWR2 PWR2 is the ATX power supply connector. Make sure that the power supply cable and pins are properly aligned with the connector on the motherboard. Firmly plug the power supply cable into the connector and make sure it is secure. Pin # Definition Pin # Definition 1 3.3V 13 3.3V 2 3.3V 14 -12V 3 GND 15 GND 4 +5V 16 PS_ON(Soft On/Off) 5 GND 17 GND 6 +5V 18 GND 7 GND 19 GND 8 Power Good 20 NC 9 +5V SB(Stand by +5V) 21 +5V 10 +12V 22 +5V 24 13 11 +12V 23 +5V 12 3.3V 24 GND 12 PWR2 1 Pin No. 24 ! We recommend you using a 24-pin power supply. If you are using a 20-pin power supply, you need to align the ATX power connector according to the picture. 20-Pin Power 4-pin ATX 12 V Power Connector : PWR1 Connect the 4-pin ATX 12V power supply to PWR1 and provides power to the CPU. 3 1 +12V GND 4 2 PWR1 Pin # 1 2 3 4 Definition GND GND +12V +12V 10