Power Supply; Atx 20-Pin Power Connector: Atx1; Atx 12V Power Connector: Jpw1 - MSI MS-6728 Manual

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.

ATX 20-Pin Power Connector: ATX1

This connector allows you to connect to an ATX power supply. To connect to
the ATX 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.
11
20
ATX1

ATX 12V Power Connector: JPW1

This 12V power connector is used to provide power to the CPU.
JPW1
2
4
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. ATX 12V power connection should be greater than 18A.

Power Supply

ATX1 Pin Definition
1
PIN
1
2
3
4
5
6
7
10
8
9
10
JPW1 Pin Definition
1
3
Hardware Setup
SIGNAL PIN SIGNAL
3.3V 1 1 3.3V
3.3V 12 -12V
GND 13 GND
5V 14 PS_ON
GND 15 GND
5V 16 GND
GND 17 GND
PW_OK 18 -5V
5V_SB 19 5V
20 5V
12V
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
2-9