I think you mean famicom. Unless I'm mistaken, the famicom and the 64 had floppy drives add-ons (FDS and 64DD), but I don't think the super famicom did. Unless

I think you mean famicom. Unless I'm mistaken, the famicom and the 64 had floppy drives add-ons (FDS and 64DD), but I don't think the super famicom did. Unless you're speaking of 3rd party tools like those used to copy games, but afaik they use standard floppies.