Um cheif, 3dfx cards were in G4 mac's (notibly the voodoo 5) and I dont care if it has a fan on it or not, point was that there is no reason for that to be a full sized card, I used a comparison of my wifes card which had a GIGANTIC heat sink on it, and the fact it doesnt make it to the back of the case, stability is not the issue here
and FYI noone was insulting (your average card from 6 years ago) so get over it and quit getting your panties in a twist