Originally Posted By: papabill
According to the Serial Number identifier, it's a Late 2004 model G5.

I already have several wireless cards distributed by TrendWare. This one look nearly exactly like one of them. Would one of the ones I have work? Or does it have to be made for Mac architecture?
I don't know whivj ones you have exactly, but just plug them in and try. If they fit it won't blow anything up even if they don't work.