ASRock Fatal1ty Z77 Professional-M manual Installing Three CrossFireXTM-Ready Graphics Cards

2.8.1.2 Installing Three CrossFireXTM-Ready Graphics Cards

Step 1. Install one Radeon graphics card to PCIE1 slot. For the proper installation procedures, please refer to section “Expansion Slots”.

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Step 2. Install one Radeon graphics card to PCIE3 slot. For the proper installation procedures, please refer to section “Expansion Slots”.

Step 3. Install one Radeon graphics card to PCIE4 slot. For the proper installation procedures, please refer to section “Expansion Slots”.

Step 4. Use one CrossFireTM Bridge to connect Radeon graphics cards on PCIE1 and PCIE3 slots, and use the other CrossFireTM Bridge to connect Radeon graphics cards on PCIE3 and PCIE4 slots. (CrossFireTM Bridge is provided with the graphics card you purchase, not bundled with this motherboard. Please refer to your graphics card vendor for details.)

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Fatal1ty Z77 Professional-M Series Motherboard