ASROCK Z77 Extreme11 User Manual page 49

Step 2. Connect the auxiliary power source to the PCI Express graphics
card. Please make sure that both power connectors on the PCI
Express graphics card are connected. Repeat this step on the
three graphics cards.
Step 3. Align and insert the ASRock 3-Way SLI Bridge Card to the gold-
fingers on each graphics card. Make sure the ASRock 3-Way SLI
Bridge Card is firmly in place.
ASRock 3-Way SLI
Bridge Card
Step 4. 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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