Nvidia 680i manual Pin ATX 12V Power PWR2

Hardware Installation

8-pin ATX 12V Power (PWR2)

PWR2 is the 8-pin ATX 12V power connector used to provide power to the CPU. Align the pins to the connector and press firmly until seated.

Back Panel connector edge

12V

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GND

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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.

Connect a four-pin power plug to pins 1, 2, 5, and 6

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Auxiliary Power for Graphics (PWR3)

The PWR3 connector is an auxiliary power connection for graphics cards. Exclusive power for the graphics card provides better graphics performance.

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