Sega Dreamcast

Visual Memory Unit (VMU)

Sega's Visual Memory Unit was the Dreamcast's pack-in accessory and the first handheld that could save and transfer game data via a console controller port. The VMU doubled as a standalone Game Boy-scale title player, a design decision that set it apart from every other memory card in the 16-bit generation. Collectors value these units as essential hardware for a complete Dreamcast setup.