I would guess it would depend on what machine
you are going to put it in.
Its a Z-2 card so will work in any A2, A3 or A4000.
But if you are going to use it in an A3 or 4000,
I would probably look for a better card.
I have an A3k and had a Retina Z-2 card.
I now have a Cybervision64 card and I like it
much better.