I am hoping someone can help. I have an Optiplex 3020, I would like to hook up 4 monitors. I am attempted to find the correct adapters but am NOT technologically adept and fear I have made a grave error in my attempt at my mad scientist attempt of a Frankensteined computer.
I have two monitors set up and working so I am kinda, sorta, but not really at all, half way there.
You need a video card that supports multiple monitors. You won't find any cards for multiple monitors that will work on the 3020 because of the small power supply and limited space. You have to use the integrated graphics that can handle only 2 monitors. So you've done the best you can.