Expand your Nintendo 64's memory with the official OEM Expansion Pak. This red external attachment fits seamlessly onto your console and adds 4MB of storage capacity, allowing you to play compatible games and save your progress without worrying about running out of space. Designed specifically for the Nintendo 64 platform, this Original model has a controller attachment connectivity and is compatible with both the console and SD card. Made in Japan by Nintendo, this Memory Expansion format is a must-have for serious gamers and collectors alike. Get the NUS-007 Expansion Pak and enjoy uninterrupted gaming sessions.