Power Supply; Jpw1 - MSI G52-74111X2 Manual

MS-7411 Mainboard

Power Supply

ATX 24-Pin Power Connector: ATX1
This connector allows you to connect an ATX 24-pin power supply.
To connect the ATX 24-pin power supply, make sure the plug of the
power supply is inserted in the proper orientation and the pins are
aligned. Then push down the power supply firmly into the connector.
You may use the 20-pin ATX power supply as you like. If you'd like
to use the 20-pin ATX power supply, please plug your power sup-
ply along with pin 1 & pin 13 (refer to the image at the right hand).
There is also a foolproof design on pin 11, 12, 23 & 24 to avoid
wrong installation.
ATX1
12
1
ATX 12V Power Connector: JPW1
This power connector is usaed to provide power to the CPU.
Important
1. Make sure that all the connectors are connected to proper power
supplies to ensure stable operation of the mainboard.
2. Power supply of 350 watts (and above) is highly recommended for
system stability.
2-8
PIN
24
1
2
3
4
5
6
7
8
9
10
11
13
12

JPW1

2 1
4 3
Pin Definition
SIGNAL PIN SIGNAL
+3.3V 13 +3.3V
+3.3V 14 -12V
GND 15 GND
+5V 16 PS-ON#
GND 17 GND
+5V 18 GND
GND 19 GND
PWR OK 20 Res
5VSB 21 +5V
+12V 22 +5V
+12V 23 +5V
24 GND
+3.3V
Pin Definition
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
pin 13
pin 12