MSI 945GC Networks - Manual (Page 20)

2-4
M S-96C4 Server Board
pin 12
pin 13
Important
1. Make sure that all connectors are connected to the power supply to ensure
stable operation of the mainboard.
2. Power supply of 100W~200W is highly recommended for system stability.
System Power Connector: ATX1
This connector allows you to connect a 24-pin power supply. To
connect the 24-pin power supply, make sure the power supply
connector 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 power supply as well. If you ’d like to use the
20-pin power supply, please align your power supply connector
with pin 1 & pin 13. There is also a foolproof design on pin 11, 12, 23
& 24 to avoid wrong installation.
Power Supply
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 PW R OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
Pin Definition
1 12
24 13
ATX1
JPW1
3
4 2
1
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
Pin Definition
CPU Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
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