Power Supply - MSI Hetis 915 User Manual

Power Supply

ATX 20-Pin Power Connector: ATX1
This connector allows you to connect to an power supply. To connect to the 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.
1
2
JPW1
Important
1. Make sure that all the connectors are connected to proper ATX power
supplies 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.
4. For this model, you must use a power supply that comes with a -5V pin
supply.
1
10
Pin Definition
3
PIN
1
2
4 3
4
Pin Definition
PIN SIGNAL PIN
1 3.3V 11
2 3.3V 12
3 GND 13
4 5V 14
5 GND 15
6 5V 16
7 GND 17
8 PW_OK 18
9 5V_SB 19
10 12V 20
SIGNAL
GND
GND
12V
12V
Hardware Setup
SIGNAL
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
5V
5V
2-5