(A) Open any PCIE x16 slot by pressing down the wing
               
              
             
           
          
          
          
            
				
                (B) Install graphics card to the PCIE x16 slot (Make sure you hear a “click”, indicating graphics card installed correctly)
               
              
             
           
          
          
          
            
				
                (C) Plug graphics card power cable into graphics card 6-Pin/8-Pin connector