6 Manufacturer : Sega Year of Release : 1994 Units sold : 665 000 CPU : Two 32-bit Hitachi SH2 @ 23 MHz + Megadrive CPUs RAM : 256kB / VRAM : 256kB Video : 32X VDP Resolution : 320 x 224 pixels, 32768 colors Sound : Q-Sound 10bit Stereo PCM chip + Megadrive Sound chips Cart Size : 2MB - 4MB