I meant for pasta and GBA solely. They obviously have Gateway set up on another SD card. This is just for GBA and Gateway with 2 separate SD cards.2gb? It really depends on what type of system, and what (if any) other intentions one has with pasta cfw. a n3ds for example, has a nand image that eats almost the full blown 2gb by itself....stack anything more than a handful of gba games on there and you'll be out of room in no time. Start installing 3ds games to it as well....well, you get the point. I'd personally recommend at LEAST 4gb, and potentially more, if you have intentions to use anything else in pasta cfw...