Foxconn N570SM2AA Power Supply, Installation Instructions, pin ATX power connector PWR1

Chapter 2 Installation Instructions

Power Supply

This motherboard uses an ATX power supply. In order to avoid damaging any devices, make sure that they have been installed properly prior to connecting the power supply.

24-pin ATX Power Connector

24-pin ATX power connector: PWR1

PWR1 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.

		RSVD		PS-ON
+ 5 V		+5V	GND		GND	+3. 3V
GND	+5V		GND	GND	-12V
24						13
12						1
+3.3V	+12V		GND	GND	+3.3V
+12V		PWROK +5V			GND	+3.3V
		+5V_AUX		+5V

4-pin ATX_12 V Power Connector: PWR2

The 4-pin ATX 12V power supply connects to PWR2 and provides power to the CPU.

4-pin ATX_12 V Power Connector

24

GND GND

12V12V

13

Exclusive Graphics Power Connector: PWR3

This connector is a auxiliary power for graphics card. Exclusive power for graphics card is for bet- ter graphics performance and for future upgrade usage.

Exclusive Graphics Power Connector

4+ 5 V GN D GN D

+1 2V

1

13