Mantis41 said:
LOL. This is like one of those "does size matter arguments." Of couse it does.
If all you have is a crap SD then use it it will still get the job done. For the best results though I recommned the fastest one your money can buy.
Come on, don't spread misinformation.
Class X means the minimum
write speed a SD card has. This is only important when you want your files copied onto it faster. For playing games, random access is all that counts. Like jak larnak says, the Japanese Kingston cards are very good for playing DS games. That said, for most games any card will do.