ASROCK X79 Extreme6/GB Installation Manual page 22

Step 4. Align the card connector with the slot and press irmly until the card is
completely seated on the slot.
Step 5. Fasten the card to the chassis with screws.
Step 6. Replace the system cover.
2.5 ASRock Game Blaster Installation Guide (X79 Extreme6/GB)
2.5.1 ASRock Game Blaster and Driver Installation
Step 1. Please refer to the "Expansion Slots" section then insert ASRock Game
Blaster into PCIE4 slot.
Step 2. In order to avoid mechanical conlict, please fasten your VGA cards and
ASRock Game Blaster to the chassis with screws.
ASRock Game
Blaster
22
ASRock X79 Extreme6/GB / X79 Extreme6 Motherboard
VGA card
VGA card