The left 3dfx chip is completely misaligned, bottom left pins are not even soldered.
@websterp may I ask what's the source of this picture?

Why not plug it in and see what PCI vendor and device IDs show up?

moog wrote on 2024-10-11, 13:48:

Why not plug it in and see what PCI vendor and device IDs show up?

It's unlikely to work, it's a dummy, a joke fake made from a non-3dfx video card

I found some fotos of this card. It's Microview LT, but I don't know model. Both of chips, which changed to 3dfx, are hides heatsinks.