![Amazon.com: Steam Deck Batocera OS System 512GB micro SD Card Retro Game System Emulator : Video Games Amazon.com: Steam Deck Batocera OS System 512GB micro SD Card Retro Game System Emulator : Video Games](https://images-na.ssl-images-amazon.com/images/I/61W1q+c6y+L._AC_UL600_SR600,600_.jpg)
Amazon.com: Steam Deck Batocera OS System 512GB micro SD Card Retro Game System Emulator : Video Games
![I made SD Cards into Game Cartridges to hold entire series and a pouch to hold them in the Deck Case. : r/SteamDeck I made SD Cards into Game Cartridges to hold entire series and a pouch to hold them in the Deck Case. : r/SteamDeck](https://i.redd.it/i-made-sd-cards-into-game-cartridges-to-hold-entire-series-v0-xy1nvrppaqt81.jpg?width=4032&format=pjpg&auto=webp&s=a325b14ab44f65ffa5b21bea98dd2a072c5260dc)
I made SD Cards into Game Cartridges to hold entire series and a pouch to hold them in the Deck Case. : r/SteamDeck
SanDisk 512GB Ultra Micro SD Card (SDXC) UHS-I U1 + Adapter - 150MB/s £39.98 - Free Delivery | MyMemory
![Wario64 on Twitter: "to be clear, Valve says the internal storage is not upgradeable, so this would be something not supported by Valve. All Steam Decks have an SD card slot though Wario64 on Twitter: "to be clear, Valve says the internal storage is not upgradeable, so this would be something not supported by Valve. All Steam Decks have an SD card slot though](https://pbs.twimg.com/media/E6cwirDVIAIoKFc.jpg:large)