Historia de las consolas de Sega By Fermur Jul 15, 1983 SG-1000 Oct 15, 1983 SC-3000 Oct 16, 1983 SG-5000 Nov 1, 1983 SC-3000 H Jul 31, 1984 SG-1000 II Oct 20, 1985 Mark III 1986 Sega IA Computer May 31, 1991 Sega TeraDrive
