I am a newbie. I wonder if I could input a second graphic card on a Compaq AMD Athlon II,...? where in the specs they give that notice :
NOTE:*Either integrated graphics or the PCI Express x16 slot are usable at one time; they are not usable concurrently.
My goal is to connect a second monitor on that computer.
And also, i wonder if I would need to change what they call PSU powering ?
Thanks in advance,