There was a mac board made by diamond called the Javelin (Javelin video
30000) that fits this description. What does the bios chip say on it?
I have one of these video boards but somebody replaced the bios chip so that
its pc compatible and I cant use it on my powermac.
From memory, I think it reads "Stealth64"
with a version number of 2.07.
The label is green.
g.