I have an Asus P5K motherboard and have three extra PCI slots to spare. The PCIe express port is lready taken with my graphics card and I am thinking of adding another to my system. I am a gamer as well as a Graphic designer, and the main manufacturer of my graphics processors is Nvidia (I currently have an Nvidia GeForce 8800 GS with 512mb of video RAM). I am thinking of adding a Zotac NVIDIA GeForce GT 610 512MB GDDR3 PCI Video Card in one of the three extra PCI slots I have on hand. Would this be possible to have a GT 610 and a 8800 GS running on the same system?