https://www.techeblog.com/sega-dreamcast-visual-memory-unit-vmu-handheld-game-console/
Gamer Turns SEGA Dreamcast Visual Memory Unit (VMU) Into Handheld Game Console - TechEBlog
Oct 6, 2024 - Remember the SEGA Dreamcast's Visual Memory Unit (VMU)? If not, it is a memory card for the Dreamcast game console, complete with a...
visual memory unit