Mainboard nForce 680i SLI/

Mainboard nForce 680i LT SLI

PCI-Express x1 Interface slots: PCIE x1_1/ PCIE x1_2

The PCIE x1_1/ PCIE x1_2 slots are the PCI-Express x1 interface slots which can be supported up to x1 mode. You can insert expansion cards which are PCI-E x1 compatible onto these slots.

PCI Interface Slots: PCI1/2

PCI stands for Peripheral Component Interconnect, which is a bus standard for installing expansion cards such as network card, SCSI card, etc. to these PCI slots.

Power Supply Attachments

Auxiliary Power for Graphics: AUX PWR

The 4-pin connector is an auxiliary power connection for graphics card. Exclusive power for the graphics card provides better graphics performance.

AUX PWR

Pin

Assignment

Pin

Assignment

1

+5V

2

GND

3

GND

4

+12V

18