Narrow AGP

I fixed a Dell Dimension 4300 for a friend and wanted to suggest a new graphics card to him but noticed even though it was an AGP slot the card had to be narrow because it is in one of those annoying supper small cases that normally lay on its side. But what I need to know is what to call the card. The one in there is an AGP 4x but I don’t think that 4x is a reference to the physical size of the card.

 

A "low profile" card is what you need.