[quotemsg=14327411,0,1286062]That depends on the operating system you are working on Windows 7 or newer is capable of running multiple display drivers. Since these two cards use different display drivers they will work in the same system (they will not work in SLI or help each other, however if you plan to use one for gaming and the other for rendering on two seperate tasks that will still work.) but only if running windows 7 or newer.[/quotemsg]
Thank you for your quick reply. I'm a Blender 3D user and windows 7 is actual my system. Quadro 2000 is a great GPU for visualization but is bad for rendering. I've thought about possible conflicts issues in using two different cards in the same system. So I'll buy it.