I was unable to figure out how to power an Nvidia video card with a 6 pin PEG power connector, doesn't mean it can't be done, but I couldn't find it and Nvidia tech support is closed for Covid-19. The Intel video has 2 HDMI ports and a VGA port for my third monitor. I have a 28 inch UHD primary monitor and two 24 inch FHD vertical monitors on either side and the computer's Intel video card powers all that screen real estate with ease. I bought more RAM but I could probably get by with 12gb.I might upgrade the power supply but I like the computer as is, so I sent the Nvidia video card back and