2-9
Hardware Setup
Power Supply
The mainboard supports ATX power supply for the power system. Before
inserting the power supply connector, always make sure that all components are
installed properly to ensure that no damage will be caused.
PIN
SIGNAL
13
+3.3V
14
-12V
15
GND
16
PS-ON#
17
GND
18
GND
19
GND
20
Res
21
+5V
22
+5V
23
+5V
24
GND
PIN
SIGNAL
1
+3.3V
2
+3.3V
3
GND
4
+5V
5
GND
6
+5V
7
GND
8
PWR OK
9
5VSB
10
+12V
11
+12V
12
+3.3V
Pin Definition
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.
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
ATX1
24
13 1
12
MSI Reminds You...
1. These three connectors connect to the ATX power supply and have to
work together to ensure stable operation of the mainboard.
2. Power supply of 350 watts (and above) is highly recommended for
system stability.
3. ATX 12V power connection should be greater than 18A.
JPW1
PIN
SIGNAL
1 5V
2
GND
3
GND
4 12V
ATX2 Pin Definition
4
2
1
3
ATX2
1
8
5
4
PIN SIGNAL
5
+12V
6
+12V
7
+12V
8
+12V
PIN SIGNAL
1
GND
2
GND
3
GND
4
GND
JPW1 Pin Definition
Summary of Contents for MS-7176
Page 1: ...i G52 M7176X8 MS 7176 v1 X ATX Mainboard 945G Series...
Page 5: ...v WEEE Statement...
Page 6: ...vi...
Page 7: ...vii...
Page 17: ...2 2 MS 7176 ATX Mainboard Quick Components Guide...