I have an old Dell dimension 4500 with an AGP2 video card.

[Nosbig]

I have an old Dell Dimension 4500 with, I think, an AGP2 video card. Is my AGP2 card compatible with 21" flat screen monitors?

 

[whooleo]

Depending on the connections on the monitor and card, yes. The monitor should have a VGA port and so should the card, but if they have a DVI port use that instead.

 

[Nosbig]

Thanks very much. Supplementary question I forgot on the first query: Will this allow the use of the high resolution on the monitor?

 

[Chainzsaw]

It depends on the resolution your monitor supports. Give us the model name and we could tell you.

For example if you have a 21" monitor/LCD, they usually support at least 1920x1080 resolution if it's a fairly neweish LCD.