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Possible Duplicates:
Can I use an onboard and pci vga simultaneously?
3 Monitors to a single pc

Hello guys, I'am using dual monitor setup with a radeon 5770 vga card, also I have an onboard vga card on ASUS M4A785TD EVO mainboard. Now I want to add one more monitor to my system. Can I use the onboard vga for third monitor or I need to buy a new vga card? If I need to buy new vga card which one would you suggest for least price? I am using windows 7.

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marked as duplicate by ChrisF, heavyd, quack quixote May 13 '10 at 1:35

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

You don't need to. The 5770 supports Eyefinity, get an adapter for the display port output to the third monitor.

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