EVGA 750i SLI manual Power Connections, Pin ATX Power, Pin ATX 12V Power

Models: 750i SLI

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nForce 750i SLI Motherboard

Power Connections

24-pin ATX Power

PWR1 is the main power supply connector located along the edge of the board next to the DIMM slots. Make sure that the power supply cable and pins are properly aligned with the connector on the motherboard. Firmly plug the power supply cable into the connector and make sure it is secure.

v Pin Assignments

Connector

Pin

Signal

Pin

Signal

 

 

 

 

 

 

 

 

1

+3.3V

13

+3.3V

 

 

 

 

 

 

 

 

2

+3.3V

14

-12V

 

 

 

 

 

 

 

 

3

GND

15

GND

 

 

 

 

 

 

 

 

4

+5V

16

PS_ON

 

 

 

 

 

 

 

 

5

GND

17

GND

 

 

 

 

 

 

 

 

6

+5V

18

GND

 

 

 

 

 

 

 

 

 

 

7

GND

19

GND

 

 

 

 

 

 

 

 

8

PWROK

20

RSVD

 

 

 

 

 

 

 

 

9

+5V_AUX

21

+5V

 

 

 

 

 

 

 

 

10

+12V

22

+5V

 

 

 

 

 

 

 

 

11

+12V

23

+5V

 

 

 

 

 

 

 

 

12

+3.3V

24

GND

 

 

 

 

 

 

8-pin ATX 12V Power

The 8-pin ATX 12V power connection, is used to provide power to the CPU. Align the pins to the connector and press firmly until seated.

v Pin Assignments

Connector

Pin

Signal

Pin

Signal

1

 

GND

5

+12V

2

 

GND

6

+12V

3

 

GND

7

+12V

4

 

GND

8

+12V

11

Page 19
Image 19
EVGA 750i SLI manual Power Connections, Pin ATX Power, Pin ATX 12V Power