This is for stuff like Mario RPG and other titles. Up to 9MB per second game loading speed.
Support instant save function, the game progress can be saved by exiting the game halfway. Classic 16-bit game card, perfect workmanship, suitable for players to collect.Support SD/SDHC/SDXC standard TF card (support 64GB). Customized game card case, suitable for US/ Europe/Japan game consoles (US SD2 SNES can only work on US SNES). Simple menu for quick navigation. Support high-resolution menu for long file name display. Support a maximum ROM size of 128Mbit.
Please note which games you are trying to play. If you don't play games with special chips a lower end version would make more sense.