2-10
MS-9617 ATX Workstation Board
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 PWR OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
JPR1 Pin Definition
JPR1
1
12
24 13
SSI 24-Pin System Power Connector: JPR1
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.
MSI Reminds You...
For this JPR1 power 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
SSI power supply, please remove the sticker (covered the 11, 12, 23
and 24 pins, shown as the photo below) marked “SSI ONLY” on the
JPR1 power connector to insert the SSI power supply in the proper
orientation for correct alignment. If you’d like to use the ATX power
supply, please just insert your power supply in the rest pins without
removing the sticker.
