Power Supply - MSI 5500 Master Series User Manual

Ms-96c8 (v1.x) server board
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M S-96C8 Server Board

Power Supply

System Power Connector: JPWR2
This connector allows you to connect a power supply. To connect 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.
CPU/Memory Power Connector: JPWR1, JPWR3
These connectors provide 12V power output to the CPUs & memory.
JPWR2
24
12
JPWR2 Pin Definition
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
Important
1. Make sure that all power connectors are connected to the power supply to
ensure stable operation of the mainboard.
2. Power supply of 600 watts (and above) is highly recommended for system
stability.
2-8
13
1
PIN
SIGNAL
13
+3.3V
14
-12V
15
GND
16
PS-ON#
17
GND
18
GND
19
GND
20
NC
21
+5V
22
+5V
23
+5V
24
GND
JPWR1
8
4
JPWR1 Pin Definition
PIN
SIGNAL
PIN
1
GND
5
2
GND
6
3
GND
7
4
GND
8
JPWR3
1
5
JPWR3 Pin Definition
PIN
SIGNAL
PIN
1
GND
5
2
GND
6
3
GND
7
4
GND
8
5
1
SIGNAL
+12V
+12V
+12V
+12V
4
8
SIGNAL
+12V
+12V
+12V
+12V

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