Hardware Setup
E-2-9
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 N C
Pin Definition
ATX 24-Pin Power Connector: ATX1
This connector allows you to connect an SSI power supply. To connect the
SSI 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 or 24-pin SSI
power supply as you like. If you’d like to use the ATX power supply,
please plug your power supply 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.
pin 12
pin 13
ATX1
12
113
24
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
JPW1 Pin Definition
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
MSI Reminds You...
1. These two 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. For ATX 12V power connection, it should be greater than 18A.
JPW1
1
3 4
2
To Next Page
Loading...
Need help?
General
