Foxconn G31MXP User Manual

14
2
2-4 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 : 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.
4-pin ATX 12 V Power Connector : PWR2
Connect the 4-pin ATX 12V power supply to PWR2 and provides power to the CPU.
Pin # Denition Pin # Denition
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
11 +12V 23 +5V
12 3.3V 24 GND
PWR1
24
13
12
1
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.
C
A
U
T
I
O
N
!
20-Pin Power
Pin No. 24
Pin # Denition
1 GND
2 GND
3 +12V
4 +12V
3 1
GND
+12V
4 2
PWR2

Foxconn G31MXP Specifications

General

Form Factor	Micro ATX
Chipset	Intel G31
Socket	LGA 775
Memory Type	DDR2
Memory Slots	2
Maximum Memory	4 GB
Expansion Slots	1 x PCIe x16, 2 x PCI
Storage Interface	4 x SATA 3Gb/s, 1 x IDE
Integrated Graphics	Intel GMA 3100
Audio	Realtek ALC662 6-Channel HD Audio
USB Ports	8 x USB 2.0 (4 rear, 4 via headers)
Video Outputs	1 x VGA
Supported CPUs	Intel Core 2 Quad, Core 2 Duo, Celeron
LAN	Realtek RTL8102EL 10/100 Mbps