Quick Specs
- Manufacturer: Sega
- First release: October 29, 1988 (Japan, as Mega Drive); August 14, 1989 (US, as Genesis)
- Designed by: Sega hardware team (led by Hideki Sato)
- CPU: Motorola 68000 (7.67 MHz) + Zilog Z80 (3.58 MHz)
- Memory: 64 KB RAM, 64 KB VRAM
- Graphics: Sega VDP
- Game format: Cartridges