8-Pin Atx 12V Power (Pwr2); A Uxiliary Power For Graphics (Pwr3) - Nvidia TF680i SLI Deluxe User Manual

8-pin ATX 12V Power (
, the 8-pin ATX 12V power connection, is used to provide power to the
P WR2
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 (
The P WR3 connector is an auxiliary power connection for graphics cards.
Exclusive power for the graphics card provides better graphics performance.
H ardware Installation
)
PWR2
5
12V
8
)
PWR3
+5V
GND
1
GND
4
Connect a four-pin
power plug to pins
1, 2, 5, a nd 6.
1
5
GND
+1.2
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