Step2. If required, connect the auxiliary power source to the PCI Express graph- ics cards.
Step3. Align and insert the ASRock SLI_Bridge_3S Card to the goldfingers on each graphics card. Make sure the ASRock SLI_Bridge_3S Card is firmly in place.
ASRock SLI_Bridge_3S Card
Step4. Connect a VGA cable or a DVI cable to the monitor connector or the DVI connector of the graphics card that is inserted to PCIE1 slot.
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