Справочник Пользователя для EVGA 680i SLI

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Hardware 
Installation 
 
 
  
19
 
8-pin ATX 12V Power (
PWR2
PWR2
, 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.  
 
 
 
It is strongly recommended that you use an 8-pin ATX 12V 
power supply; however, if you have a four-pin power supply, 
plug the connector to pins 1, 2, 5, and 6 as shown. 
Auxiliary Power for Graphics (
PWR3
The 
PWR3
 connector is an auxiliary power connection for graphics cards. 
This
connection is only required for SLI configrations when running (2) cards at the same time.
 
 
GND
 
12V
 
1
 
8
 
4
 
5
 
1
 
5
 
Connect a four-pin 
power plug to pins  
1, 2, 5, and 6.
 
GND      +1.2
 
+5V       GND