Biostar I945G-M7 Owner's Manual

This connector allows user to connect 24-pin power connector on the ATX power 
supply. 
 

1 +3.3V 
2 +3.3V 
3 Ground 
4 +5V 
5 Ground 
6 +5V 
7 Ground 
8 PW_OK 
9 Standby 

Voltage +5V 

10

+12V 

11 +12V 
12

2 x 12 Detect 

13

+3.3V 

14

-12V 

15

Ground 

16

PS_ON 

17

Ground 

18

Ground 

19

Ground 

20

-5V 

21

+5V 

22

+5V 

23

+5V 

1

12

24

13

24

Ground 

By connecting this connector, it will provide +12V to CPU power circuit. 

 
 
 
 

 
 

     

 
Assignment 

1 +12V 
2 +12V 
3 Ground 

1

2

3

4

4 Ground