MSI MS-7522 User Manual download pdf (Page 22)

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English

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 PWR OK

9 5VSB

10 +12V

11 +12V

12 +3.3V

Pin Definition

pin 12

pin 13

ATX 24-Pin Power Connector: JPWR1

This connector allows you to connect an ATX 24-pin power supply.

To connect the ATX 24-pin 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 as you like. If you’d like

to use the 20-pin ATX power supply, please plug your power sup-

ply along with pin 1 & pin 13 (refer to the image at the right hand).

JPWR2

ATX 8-Pin Power Connector: JPWR2

This power connector is used to provide power to the CPU.

PINSIGNAL

5 +12V

6 +12V

7 +12V

8 +12V

PINSIGNAL

1 GND

2 GND

3 GND

4 GND

Pin Definition

Important

1. Make sure that all the connectors are connected to proper ATX power sup-

plies to ensure stable operation of the mainboard.

2. Power supply of 450 watts (and above) is highly recommended for system

stability.

3. ATX 12V power connection should be greater than 18A.

JPWR1

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MSI MS-7522 User Manual Page 22

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