• Welcome to Overclockers Forums! Join us to reply in threads, receive reduced ads, and to customize your site experience!

Can I use both onboard video and agp?

Overclockers is supported by our readers. When you click a link to make a purchase, we may earn a commission. Learn More.


Caffinated Member
Apr 6, 2001
Mount Vernon, WA
In my shuttle I have a 9800pro and the onboard intel extreme graphics2. I just recently bought a dell 2001FP to go with my 2 21" trinitrons.

I want to try and run the 2nd 21" monitor off of the onboard video for some triple display action (primairy 21" and LCD on the 9800pro), is that possible?

I just tried turning on the onboard video but it doesnt show up in the device manager...


May 7, 2004
Wisconsin, USA
Usually onboard video uses the agp bus. When you put in a new agp card the motherboard automatically disables the onboard video. So to run that 3rd monitor you are going to need go get yourself a new pci video card.