Authentic tested/working. See Pictures.
SEGA Dreamcast Green Visual Memory Unit VMU : Video Games
Yellow Dreamcast VMU Memory Unit - Video games & consoles
Yellow Dreamcast VMU Memory Unit - Video games & consoles
Yellow Dreamcast Vmu FOR SALE! - PicClick
DREAMCAST VMU
WILL WORK FOR ALL SEGA DREAMCASTS MADE IN THE WORLD PAL OR NTSC. The Screw to replace the batteries is rusted and just spins if you try to remove it.
Green Official Sega Dreamcast Visual Memory Unit VMU Rusted Screw TESTED #J24
SEGA DREAMCAST VMU
Sega Dreamcast Visual Memory Unit VMU (Black) - (DC) Sega Dreamcast [P
Sega Dreamcast Green Visual Memory Unit Vmu
Sega Dreamcast Visual Memory Unit VMU Hosing Case