Revision as of 02:33, February 10, 2025 by Drx(talk | contribs)(Created page with "An ROM/RAM board used for development. {{Board |hardware_id=171-5862A |hardware_type=ROM/RAM board |hardware_date=1989 |chips=315-5400 |text=SEGA(R), (C)SEGA 1989, 171-5862A, M5 ROM/RAM BOARD, MADE IN JAPAN |photo=171-5862A.jpg |system=Sega Mega Drive }}")