Power Supply; Ssi 24-Pin System Power Connector: Atx1; Ssi 4-Pin Cpu Power Connector: Jpw1, Jpw2 - MSI MS-9232 User Manual

M S-9232 Server

Power Supply

SSI 24-Pin System 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.

SSI 4-Pin CPU Power Connector: JPW1, JPW2

This connector provides 12V power output to the CPU.
ATX1
1
13
ATX1 Pin Definition
PIN SIGNAL PIN
1 +3.3V 13
2 +3.3V 14
3 GND 15
4 +5V 16
5 GND 17
6 +5V 18
7 GND 19
8 PWR OK 20
9 5VSB 21
10 +12V 22
11 +12V 23
24
12 NC
Important
1. Maker sure that these two connectors are connected to adequate SSI power
supplies to ensure stable operation of the mainboard.
2. Power supply of 200watts (and above) is highly recommended for system
stability.
3. SSI 12V power connection should be greater than 18A.
2-6
JPW1
4
12
24
3
SIGNAL
JPW1 Pin Definition
+3.3V
-12V
PIN
GND
1
PS-ON#
2
GND
3
GND
4
GND
Res
+5V
+5V
+5V
GND
JPW2
1
2
1
4
JPW2 Pin Definition
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
pin 13
pin 12
SIGNAL
NA
GND
GND
12VIN