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Power supply, Important, Atx 20-pin system power connector: atx1 – MSI IM-GM45 User Manual

Page 24

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M S-9818 M ainboard

Power Supply

Important

Power supply of 200watts (and above) is highly recommended for system
stability.

Pin Definition

PIN

SIGNAL

11

3.3V

12

-12V

13

GND

14

PS_ON

15

GND

16

GND

17

GND

18

-5V

19

5V

20

5V

PIN

SIGNAL

1

3.3V

2

3.3V

3

GND

4

5V

5

GND

6

5V

7

GND

8

PW_OK

9

5V_SB

10

12V

ATX 20-Pin System Power Connector: ATX1

This connector allows you to connect to an ATX power supply. To connect to the ATX
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.

ATX1

10

1

20

11

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